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.gitattributes

@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+override_list.binarypb filter=lfs diff=lfs merge=lfs -text

app.py

@@ -0,0 +1,101 @@
+import streamlit as st
+import trafilatura
+import numpy as np
+import pandas as pd
+from ai_edge_litert.interpreter import Interpreter
+import requests
+
+# File paths
+MODEL_PATH = "./model.tflite"
+VOCAB_PATH = "./vocab.txt"
+LABELS_PATH = "./taxonomy_v2.csv"
+
+@st.cache_resource
+def load_vocab():
+    with open(VOCAB_PATH, 'r') as f:
+        vocab = [line.strip() for line in f]
+    return vocab
+
+@st.cache_resource
+def load_labels():
+    # Load labels from the CSV file
+    taxonomy = pd.read_csv(LABELS_PATH)
+    taxonomy["ID"] = taxonomy["ID"].astype(int)
+    labels_dict = taxonomy.set_index("ID")["Topic"].to_dict()
+    return labels_dict
+
+@st.cache_resource
+def load_model():
+    # Load the LiteRT model
+    interpreter = Interpreter(model_path=MODEL_PATH)
+    interpreter.allocate_tensors()
+    input_details = interpreter.get_input_details()
+    output_details = interpreter.get_output_details()
+    return interpreter, input_details, output_details
+
+def preprocess_text(text, vocab, max_length=128):
+    # Tokenize the text using the provided vocabulary
+    words = text.split()[:max_length]  # Split and truncate
+    token_ids = [vocab.index(word) if word in vocab else vocab.index("[UNK]") for word in words]
+    token_ids = np.array(token_ids + [0] * (max_length - len(token_ids)), dtype=np.int32)  # Pad to max length
+    attention_mask = np.array([1 if i < len(words) else 0 for i in range(max_length)], dtype=np.int32)
+    token_type_ids = np.zeros_like(attention_mask, dtype=np.int32)
+    return token_ids[np.newaxis, :], attention_mask[np.newaxis, :], token_type_ids[np.newaxis, :]
+
+def classify_text(interpreter, input_details, output_details, input_word_ids, input_mask, input_type_ids):
+    interpreter.set_tensor(input_details[0]["index"], input_word_ids)
+    interpreter.set_tensor(input_details[1]["index"], input_mask)
+    interpreter.set_tensor(input_details[2]["index"], input_type_ids)
+    interpreter.invoke()
+    output = interpreter.get_tensor(output_details[0]["index"])
+    return output[0]
+
+def fetch_url_content(url):
+    headers = {
+        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36",
+        "Accept-Language": "en-US,en;q=0.9",
+        "Accept-Encoding": "gzip, deflate, br",
+    }
+    try:
+        response = requests.get(url, headers=headers, cookies={}, timeout=10)
+        if response.status_code == 200:
+            return response.text
+        else:
+            st.error(f"Failed to fetch content. Status code: {response.status_code}")
+            return None
+    except Exception as e:
+        st.error(f"Error fetching content: {e}")
+        return None
+
+# Streamlit app
+st.title("Topic Classification from URL")
+
+url = st.text_input("Enter a URL:", "")
+if url:
+    st.write("Extracting content from the URL...")
+    raw_content = fetch_url_content(url)
+    if raw_content:
+        content = trafilatura.extract(raw_content)
+        if content:
+            st.write("Content extracted successfully!")
+            st.write(content[:500])  # Display a snippet of the content
+
+            # Load resources
+            vocab = load_vocab()
+            labels_dict = load_labels()
+            interpreter, input_details, output_details = load_model()
+
+            # Preprocess content and classify
+            input_word_ids, input_mask, input_type_ids = preprocess_text(content, vocab)
+            predictions = classify_text(interpreter, input_details, output_details, input_word_ids, input_mask, input_type_ids)
+
+            # Display classification
+            st.write("Topic Classification:")
+            sorted_indices = np.argsort(predictions)[::-1][:5]  # Top 5 topics
+            for idx in sorted_indices:
+                topic = labels_dict.get(idx, "Unknown Topic")
+                st.write(f"ID: {idx} - Topic: {topic} - Score: {predictions[idx]:.4f}")
+        else:
+            st.error("Unable to extract content from the fetched HTML.")
+    else:
+        st.error("Failed to fetch the URL.")

common_types.proto

@@ -0,0 +1,117 @@
+// Copyright 2017 The Chromium Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+syntax = "proto2";
+option optimize_for = LITE_RUNTIME;
+option java_package = "org.chromium.components.optimization_guide.proto";
+option java_outer_classname = "CommonTypesProto";
+
+package optimization_guide.proto;
+
+// Context in which the items are requested.
+enum RequestContext {
+  reserved 1, 3, 10;
+  // Context not specified.
+  CONTEXT_UNSPECIFIED = 0;
+  // Requesting items on page navigation.
+  CONTEXT_PAGE_NAVIGATION = 2;
+  // Requesting as part of a SRP fetch.
+  CONTEXT_BATCH_UPDATE_GOOGLE_SRP = 4;
+  // Requesting as part of a regularly scheduled fetch for active tabs.
+  CONTEXT_BATCH_UPDATE_ACTIVE_TABS = 5;
+  // Requesting a batch of models to update.
+  CONTEXT_BATCH_UPDATE_MODELS = 6;
+  // Requesting page load metadata for a user's bookmarks when visiting the
+  // bookmarks surface.
+  CONTEXT_BOOKMARKS = 7;
+  // Requesting metadata for a user when visiting the Journeys surface.
+  CONTEXT_JOURNEYS = 8;
+  // Requesting metadata for a user when visiting the new tab page.
+  CONTEXT_NEW_TAB_PAGE = 9;
+  // Requesting metadata for a user when visiting the Page Insights feature;
+  // Gaia can be attached to request.
+  CONTEXT_PAGE_INSIGHTS_HUB = 11;
+  // Requesting metadata for a user when visiting the Page Insights feature;
+  // Gaia cannot be attached to request.
+  CONTEXT_NON_PERSONALIZED_PAGE_INSIGHTS_HUB = 12;
+  // Requesting metadata for shopping features. This is used for relevant URLs
+  // (open tabs, bookmarks, etc.) if information is determined to be stale or
+  // has otherwise been flushed from the cache.
+  CONTEXT_SHOPPING = 13;
+}
+
+message FieldTrial {
+  // The hash of a field trial.
+  optional uint32 name_hash = 1;
+  // The hash of the active group within the field trial.
+  optional uint32 group_hash = 2;
+}
+
+// A Duration represents a signed, fixed-length span of time represented
+// as a count of seconds and fractions of seconds at nanosecond
+// resolution. It is independent of any calendar and concepts like "day"
+// or "month". It is related to Timestamp in that the difference between
+// two Timestamp values is a Duration and it can be added or subtracted
+// from a Timestamp. Range is approximately +-10,000 years.
+// This is local definition matching server side duration.proto definition.
+message Duration {
+  // Signed seconds of the span of time. Must be from -315,576,000,000
+  // to +315,576,000,000 inclusive.
+  optional int64 seconds = 1;
+
+  // Signed fractions of a second at nanosecond resolution of the span
+  // of time. Durations less than one second are represented with a 0
+  // `seconds` field and a positive or negative `nanos` field. For durations
+  // of one second or more, a non-zero value for the `nanos` field must be
+  // of the same sign as the `seconds` field. Must be from -999,999,999
+  // to +999,999,999 inclusive.
+  optional int32 nanos = 2;
+}
+
+message Timestamp {
+  // Represents seconds of UTC time since Unix epoch
+  // 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
+  // 9999-12-31T23:59:59Z inclusive.
+  optional int64 seconds = 1;
+
+  // Non-negative fractions of a second at nanosecond resolution. Negative
+  // second values with fractions must still have non-negative nanos values
+  // that count forward in time. Must be from 0 to 999,999,999
+  // inclusive.
+  optional int32 nanos = 2;
+}
+
+message Any {
+  // A URL/resource name that uniquely identifies the type of the serialized
+  // protocol buffer message.
+  optional string type_url = 1;
+  // Must be a valid serialized protocol buffer of the above specified type.
+  optional bytes value = 2;
+}
+
+// Information about the request origin, common to all Cacao requests.
+message OriginInfo {
+  // The platform for the user's Chrome.
+  optional Platform platform = 1;
+}
+
+// The platform for the user's Chrome on which the request was made.
+enum Platform {
+  reserved 7;
+
+  // Undefined is used when the user's platform cannot be resolved.
+  PLATFORM_UNDEFINED = 0;
+  // Android based platforms.
+  PLATFORM_ANDROID = 1;
+  // ChromeOS platforms including all architectures.
+  PLATFORM_CHROMEOS = 2;
+  // IOS based platforms.
+  PLATFORM_IOS = 3;
+  // Linux platforms including all architectures.
+  PLATFORM_LINUX = 4;
+  // Mac based platforms.
+  PLATFORM_MAC = 5;
+  // Windows based platforms.
+  PLATFORM_WINDOWS = 6;
+}

common_types_pb2.py

@@ -0,0 +1,403 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: common_types.proto
+
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='common_types.proto',
+  package='optimization_guide.proto',
+  syntax='proto2',
+  serialized_options=b'\n0org.chromium.components.optimization_guide.protoB\020CommonTypesProtoH\003',
+  create_key=_descriptor._internal_create_key,
+  serialized_pb=b'\n\x12\x63ommon_types.proto\x12\x18optimization_guide.proto\"3\n\nFieldTrial\x12\x11\n\tname_hash\x18\x01 \x01(\r\x12\x12\n\ngroup_hash\x18\x02 \x01(\r\"*\n\x08\x44uration\x12\x0f\n\x07seconds\x18\x01 \x01(\x03\x12\r\n\x05nanos\x18\x02 \x01(\x05\"+\n\tTimestamp\x12\x0f\n\x07seconds\x18\x01 \x01(\x03\x12\r\n\x05nanos\x18\x02 \x01(\x05\"&\n\x03\x41ny\x12\x10\n\x08type_url\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\x0c\"B\n\nOriginInfo\x12\x34\n\x08platform\x18\x01 \x01(\x0e\x32\".optimization_guide.proto.Platform*\xf0\x02\n\x0eRequestContext\x12\x17\n\x13\x43ONTEXT_UNSPECIFIED\x10\x00\x12\x1b\n\x17\x43ONTEXT_PAGE_NAVIGATION\x10\x02\x12#\n\x1f\x43ONTEXT_BATCH_UPDATE_GOOGLE_SRP\x10\x04\x12$\n CONTEXT_BATCH_UPDATE_ACTIVE_TABS\x10\x05\x12\x1f\n\x1b\x43ONTEXT_BATCH_UPDATE_MODELS\x10\x06\x12\x15\n\x11\x43ONTEXT_BOOKMARKS\x10\x07\x12\x14\n\x10\x43ONTEXT_JOURNEYS\x10\x08\x12\x18\n\x14\x43ONTEXT_NEW_TAB_PAGE\x10\t\x12\x1d\n\x19\x43ONTEXT_PAGE_INSIGHTS_HUB\x10\x0b\x12.\n*CONTEXT_NON_PERSONALIZED_PAGE_INSIGHTS_HUB\x10\x0c\x12\x14\n\x10\x43ONTEXT_SHOPPING\x10\r\"\x04\x08\x01\x10\x01\"\x04\x08\x03\x10\x03\"\x04\x08\n\x10\n*\xa3\x01\n\x08Platform\x12\x16\n\x12PLATFORM_UNDEFINED\x10\x00\x12\x14\n\x10PLATFORM_ANDROID\x10\x01\x12\x15\n\x11PLATFORM_CHROMEOS\x10\x02\x12\x10\n\x0cPLATFORM_IOS\x10\x03\x12\x12\n\x0ePLATFORM_LINUX\x10\x04\x12\x10\n\x0cPLATFORM_MAC\x10\x05\x12\x14\n\x10PLATFORM_WINDOWS\x10\x06\"\x04\x08\x07\x10\x07\x42\x46\n0org.chromium.components.optimization_guide.protoB\x10\x43ommonTypesProtoH\x03'
+)
+
+_REQUESTCONTEXT = _descriptor.EnumDescriptor(
+  name='RequestContext',
+  full_name='optimization_guide.proto.RequestContext',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_UNSPECIFIED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_PAGE_NAVIGATION', index=1, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_BATCH_UPDATE_GOOGLE_SRP', index=2, number=4,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_BATCH_UPDATE_ACTIVE_TABS', index=3, number=5,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_BATCH_UPDATE_MODELS', index=4, number=6,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_BOOKMARKS', index=5, number=7,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_JOURNEYS', index=6, number=8,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_NEW_TAB_PAGE', index=7, number=9,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_PAGE_INSIGHTS_HUB', index=8, number=11,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_NON_PERSONALIZED_PAGE_INSIGHTS_HUB', index=9, number=12,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONTEXT_SHOPPING', index=10, number=13,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=299,
+  serialized_end=667,
+)
+_sym_db.RegisterEnumDescriptor(_REQUESTCONTEXT)
+
+RequestContext = enum_type_wrapper.EnumTypeWrapper(_REQUESTCONTEXT)
+_PLATFORM = _descriptor.EnumDescriptor(
+  name='Platform',
+  full_name='optimization_guide.proto.Platform',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='PLATFORM_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='PLATFORM_ANDROID', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='PLATFORM_CHROMEOS', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='PLATFORM_IOS', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='PLATFORM_LINUX', index=4, number=4,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='PLATFORM_MAC', index=5, number=5,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='PLATFORM_WINDOWS', index=6, number=6,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=670,
+  serialized_end=833,
+)
+_sym_db.RegisterEnumDescriptor(_PLATFORM)
+
+Platform = enum_type_wrapper.EnumTypeWrapper(_PLATFORM)
+CONTEXT_UNSPECIFIED = 0
+CONTEXT_PAGE_NAVIGATION = 2
+CONTEXT_BATCH_UPDATE_GOOGLE_SRP = 4
+CONTEXT_BATCH_UPDATE_ACTIVE_TABS = 5
+CONTEXT_BATCH_UPDATE_MODELS = 6
+CONTEXT_BOOKMARKS = 7
+CONTEXT_JOURNEYS = 8
+CONTEXT_NEW_TAB_PAGE = 9
+CONTEXT_PAGE_INSIGHTS_HUB = 11
+CONTEXT_NON_PERSONALIZED_PAGE_INSIGHTS_HUB = 12
+CONTEXT_SHOPPING = 13
+PLATFORM_UNDEFINED = 0
+PLATFORM_ANDROID = 1
+PLATFORM_CHROMEOS = 2
+PLATFORM_IOS = 3
+PLATFORM_LINUX = 4
+PLATFORM_MAC = 5
+PLATFORM_WINDOWS = 6
+
+
+
+_FIELDTRIAL = _descriptor.Descriptor(
+  name='FieldTrial',
+  full_name='optimization_guide.proto.FieldTrial',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name_hash', full_name='optimization_guide.proto.FieldTrial.name_hash', index=0,
+      number=1, type=13, cpp_type=3, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='group_hash', full_name='optimization_guide.proto.FieldTrial.group_hash', index=1,
+      number=2, type=13, cpp_type=3, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=48,
+  serialized_end=99,
+)
+
+
+_DURATION = _descriptor.Descriptor(
+  name='Duration',
+  full_name='optimization_guide.proto.Duration',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='seconds', full_name='optimization_guide.proto.Duration.seconds', index=0,
+      number=1, type=3, cpp_type=2, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='nanos', full_name='optimization_guide.proto.Duration.nanos', index=1,
+      number=2, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=101,
+  serialized_end=143,
+)
+
+
+_TIMESTAMP = _descriptor.Descriptor(
+  name='Timestamp',
+  full_name='optimization_guide.proto.Timestamp',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='seconds', full_name='optimization_guide.proto.Timestamp.seconds', index=0,
+      number=1, type=3, cpp_type=2, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='nanos', full_name='optimization_guide.proto.Timestamp.nanos', index=1,
+      number=2, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=145,
+  serialized_end=188,
+)
+
+
+_ANY = _descriptor.Descriptor(
+  name='Any',
+  full_name='optimization_guide.proto.Any',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='type_url', full_name='optimization_guide.proto.Any.type_url', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='value', full_name='optimization_guide.proto.Any.value', index=1,
+      number=2, type=12, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"",
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=190,
+  serialized_end=228,
+)
+
+
+_ORIGININFO = _descriptor.Descriptor(
+  name='OriginInfo',
+  full_name='optimization_guide.proto.OriginInfo',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='platform', full_name='optimization_guide.proto.OriginInfo.platform', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=230,
+  serialized_end=296,
+)
+
+_ORIGININFO.fields_by_name['platform'].enum_type = _PLATFORM
+DESCRIPTOR.message_types_by_name['FieldTrial'] = _FIELDTRIAL
+DESCRIPTOR.message_types_by_name['Duration'] = _DURATION
+DESCRIPTOR.message_types_by_name['Timestamp'] = _TIMESTAMP
+DESCRIPTOR.message_types_by_name['Any'] = _ANY
+DESCRIPTOR.message_types_by_name['OriginInfo'] = _ORIGININFO
+DESCRIPTOR.enum_types_by_name['RequestContext'] = _REQUESTCONTEXT
+DESCRIPTOR.enum_types_by_name['Platform'] = _PLATFORM
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+FieldTrial = _reflection.GeneratedProtocolMessageType('FieldTrial', (_message.Message,), {
+  'DESCRIPTOR' : _FIELDTRIAL,
+  '__module__' : 'common_types_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.FieldTrial)
+  })
+_sym_db.RegisterMessage(FieldTrial)
+
+Duration = _reflection.GeneratedProtocolMessageType('Duration', (_message.Message,), {
+  'DESCRIPTOR' : _DURATION,
+  '__module__' : 'common_types_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.Duration)
+  })
+_sym_db.RegisterMessage(Duration)
+
+Timestamp = _reflection.GeneratedProtocolMessageType('Timestamp', (_message.Message,), {
+  'DESCRIPTOR' : _TIMESTAMP,
+  '__module__' : 'common_types_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.Timestamp)
+  })
+_sym_db.RegisterMessage(Timestamp)
+
+Any = _reflection.GeneratedProtocolMessageType('Any', (_message.Message,), {
+  'DESCRIPTOR' : _ANY,
+  '__module__' : 'common_types_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.Any)
+  })
+_sym_db.RegisterMessage(Any)
+
+OriginInfo = _reflection.GeneratedProtocolMessageType('OriginInfo', (_message.Message,), {
+  'DESCRIPTOR' : _ORIGININFO,
+  '__module__' : 'common_types_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.OriginInfo)
+  })
+_sym_db.RegisterMessage(OriginInfo)
+
+
+DESCRIPTOR._options = None
+# @@protoc_insertion_point(module_scope)

gen_on_device_proto_descriptors.py

@@ -0,0 +1,630 @@
+#!/usr/bin/env python
+# Copyright 2023 The Chromium Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+"""Code generator for proto descriptors used for on-device model execution.
+
+This script generates a C++ source file containing the proto descriptors.
+"""
+from __future__ import annotations
+
+import dataclasses
+import functools
+from io import StringIO
+import optparse
+import os
+import collections
+import re
+import sys
+
+_HERE_PATH = os.path.dirname(__file__)
+_SRC_PATH = os.path.normpath(os.path.join(_HERE_PATH, '..', '..', '..'))
+sys.path.insert(0, os.path.join(_SRC_PATH, 'third_party', 'protobuf',
+                                'python'))
+
+from google.protobuf import descriptor_pb2
+
+
+class Error(Exception):
+    pass
+
+
+class Type:
+    """Aliases for FieldDescriptorProto::Type(s)."""
+    DOUBLE = 1
+    FLOAT = 2
+    INT64 = 3
+    UINT64 = 4
+    INT32 = 5
+    FIXED64 = 6
+    FIXED32 = 7
+    BOOL = 8
+    STRING = 9
+    GROUP = 10
+    MESSAGE = 11
+    BYTES = 12
+    UINT32 = 13
+    ENUM = 14
+    SFIXED32 = 15
+    SFIXED64 = 16
+    SINT32 = 17
+    SINT64 = 18
+
+
+@dataclasses.dataclass(frozen=True)
+class BaseValueType:
+    cpptype: str
+    getIfFn: str
+
+
+class VType:
+    """Base::Value types."""
+    DOUBLE = BaseValueType("std::optional<double>", "Double")
+    BOOL = BaseValueType("std::optional<bool>", "Bool")
+    INT = BaseValueType("std::optional<int>", "Int")
+    STRING = BaseValueType("std::string*", "String")
+    BLOB = BaseValueType("BlobStorage*", "Blob")
+    DICT = BaseValueType("Dict*", "Dict")
+    LIST = BaseValueType("List*", "List")
+
+
+BASE_VALUE_TYPES = {
+    Type.DOUBLE: VType.DOUBLE,
+    Type.FLOAT: VType.DOUBLE,
+    Type.INT64: VType.INT,
+    Type.UINT64: VType.INT,
+    Type.INT32: VType.INT,
+    Type.FIXED64: VType.INT,
+    Type.FIXED32: VType.INT,
+    Type.BOOL: VType.BOOL,
+    Type.STRING: VType.STRING,
+    Type.GROUP: VType.STRING,  # Not handled
+    Type.MESSAGE: VType.DICT,  # Not handled
+    Type.BYTES: VType.STRING,  # Not handled
+    Type.UINT32: VType.INT,
+    Type.ENUM: VType.INT,  # Not handled
+    Type.SFIXED32: VType.INT,
+    Type.SFIXED64: VType.INT,
+    Type.SINT32: VType.INT,
+    Type.SINT64: VType.INT,
+}
+
+
+@dataclasses.dataclass(frozen=True)
+class Message:
+    desc: descriptor_pb2.DescriptorProto
+    package: str
+    parent_names: tuple[str, ...] = ()
+
+    @functools.cached_property
+    def type_name(self) -> str:
+        """Returns the value returned for MessageLite::GetTypeName()."""
+        return '.'.join((self.package, *self.parent_names, self.desc.name))
+
+    @functools.cached_property
+    def cpp_name(self) -> str:
+        """Returns the fully qualified c++ type name."""
+        namespace = self.package.replace('.', '::')
+        classname = '_'.join((*self.parent_names, self.desc.name))
+        return f'{namespace}::{classname}'
+
+    @functools.cached_property
+    def iname(self) -> str:
+        """Returns the identifier piece for generated function names."""
+        return '_' + self.type_name.replace('.', '_')
+
+    @functools.cached_property
+    def fields(self):
+        return tuple(Field(fdesc) for fdesc in self.desc.field)
+
+
+@dataclasses.dataclass(frozen=True)
+class Field:
+    desc: descriptor_pb2.FieldDescriptorProto
+
+    @property
+    def tag_number(self):
+        return self.desc.number
+
+    @property
+    def name(self):
+        return self.desc.name
+
+    @property
+    def type(self):
+        return self.desc.type
+
+    @property
+    def is_repeated(self):
+        return self.desc.label == 3
+
+    @property
+    def typename(self):
+        return self.desc.type_name.replace('.', '_')
+
+
+@dataclasses.dataclass()
+class KnownMessages:
+    _known: dict[str, Message] = dataclasses.field(default_factory=dict)
+
+    def _AddMessage(self, msg: Message) -> None:
+        self._known['.' + msg.type_name] = msg
+        for nested_type in msg.desc.nested_type:
+            self._AddMessage(
+                Message(desc=nested_type,
+                        package=msg.package,
+                        parent_names=(*msg.parent_names, msg.desc.name)))
+
+    def AddFileDescriptorSet(self,
+                             fds: descriptor_pb2.FileDescriptorSet) -> None:
+        for f in fds.file:
+            for m in f.message_type:
+                self._AddMessage(Message(desc=m, package=f.package))
+
+    def GetMessages(self, message_types: set[str]) -> list[Message]:
+        return [self._known[t] for t in sorted(message_types)]
+
+    def GetAllTransitiveDeps(self, message_types: set[str]) -> list[Message]:
+        seen = message_types
+        stack = list(message_types)
+        while stack:
+            msg = self._known[stack.pop()]
+            field_types = {
+                field.desc.type_name
+                for field in msg.fields if field.type == Type.MESSAGE
+            }
+            stack.extend(field_types - seen)
+            seen.update(field_types)
+        return self.GetMessages(seen)
+
+
+def GenerateProtoDescriptors(out, includes: set[str], messages: KnownMessages,
+                             requests: set[str], responses: set[str]):
+    """Generate the on_device_model_execution_proto_descriptors.cc content."""
+
+    readable_messages = messages.GetAllTransitiveDeps(requests | responses)
+    writable_messages = messages.GetAllTransitiveDeps(responses)
+
+    out.write(
+        '// DO NOT MODIFY. GENERATED BY gen_on_device_proto_descriptors.py\n')
+    out.write('\n')
+
+    out.write(
+        '#include "components/optimization_guide/core/model_execution/on_device_model_execution_proto_descriptors.h"\n'  # pylint: disable=line-too-long
+        '#include "components/optimization_guide/core/optimization_guide_util.h"\n'  # pylint: disable=line-too-long
+    )
+    out.write('\n')
+
+    includes.add('"base/values.h"')
+    for include in sorted(includes):
+        out.write(f'#include {include}\n')
+    out.write('\n')
+
+    out.write('namespace optimization_guide {\n')
+    out.write('\n')
+    out.write('namespace {\n')
+    _GetProtoValue.GenPrivate(out, readable_messages)
+    _GetProtoRepeated.GenPrivate(out, readable_messages)
+    _SetProtoValue.GenPrivate(out, writable_messages)
+    _ConvertValue.GenPrivate(out, writable_messages)
+    out.write('}  // namespace\n\n')
+    _GetProtoValue.GenPublic(out)
+    _GetProtoRepeated.GenPublic(out)
+    _GetProtoFromAny.GenPublic(out, readable_messages)
+    _SetProtoValue.GenPublic(out)
+    _NestedMessageIteratorGet.GenPublic(out, readable_messages)
+    _ConvertValue.GenPublic(out, writable_messages)
+    out.write("""\
+      NestedMessageIterator::NestedMessageIterator(
+            const google::protobuf::MessageLite* parent,
+            int32_t tag_number,
+            int32_t field_size,
+            int32_t offset) :
+          parent_(parent),
+          tag_number_(tag_number),
+          field_size_(field_size),
+          offset_(offset) {}
+      """)
+    out.write('}  // namespace optimization_guide\n')
+    out.write('\n')
+
+
+class _GetProtoValue:
+    """Namespace class for GetProtoValue method builders."""
+
+    @classmethod
+    def GenPublic(cls, out):
+        out.write("""
+          std::optional<proto::Value> GetProtoValue(
+              const google::protobuf::MessageLite& msg,
+              const proto::ProtoField& proto_field) {
+            return GetProtoValue(msg, proto_field, /*index=*/0);
+          }
+        """)
+
+    @classmethod
+    def GenPrivate(cls, out, messages: list[Message]):
+        out.write("""
+          std::optional<proto::Value> GetProtoValue(
+              const google::protobuf::MessageLite& msg,
+              const proto::ProtoField& proto_field, int32_t index) {
+            if (index >= proto_field.proto_descriptors_size()) {
+              return std::nullopt;
+            }
+            int32_t tag_number =
+                proto_field.proto_descriptors(index).tag_number();
+        """)
+
+        for msg in messages:
+            cls._IfMsg(out, msg)
+        out.write('return std::nullopt;\n')
+        out.write('}\n\n')  # End function
+
+    @classmethod
+    def _IfMsg(cls, out, msg: Message):
+        if all(field.is_repeated for field in msg.fields):
+            # Omit the empty case to avoid unused variable warnings.
+            return
+        out.write(f'if (msg.GetTypeName() == "{msg.type_name}") {{\n')
+        out.write(f'const {msg.cpp_name}& casted_msg = ')
+        out.write(f'  static_cast<const {msg.cpp_name}&>(msg);\n')
+        out.write('switch (tag_number) {\n')
+        for field in msg.fields:
+            if field.is_repeated:
+                continue
+            cls._FieldCase(out, field)
+        out.write('}\n')  # End switch
+        out.write('}\n\n')  # End if statement
+
+    @classmethod
+    def _FieldCase(cls, out, field: Field):
+        out.write(f'case {field.tag_number}: {{\n')
+        name = f'casted_msg.{field.name}()'
+        if field.type == Type.MESSAGE:
+            out.write(f'return GetProtoValue({name}, proto_field, index+1);\n')
+        else:
+            out.write('proto::Value value;\n')
+            if field.type in {Type.DOUBLE, Type.FLOAT}:
+                out.write(
+                    f'value.set_float_value(static_cast<double>({name}));\n')
+            elif field.type in {Type.INT64, Type.UINT64}:
+                out.write(
+                    f'value.set_int64_value(static_cast<int64_t>({name}));\n')
+            elif field.type in {Type.INT32, Type.UINT32, Type.ENUM}:
+                out.write(
+                    f'value.set_int32_value(static_cast<int32_t>({name}));\n')
+            elif field.type in {Type.BOOL}:
+                out.write(f'value.set_boolean_value({name});\n')
+            elif field.type in {Type.STRING}:
+                out.write(f'value.set_string_value({name});\n')
+            else:
+                raise Error()
+            out.write('return value;\n')
+        out.write('}\n')  # End case
+
+
+class _GetProtoFromAny:
+    """Namespace class for GetProtoFromAny method builders."""
+
+    @classmethod
+    def GenPublic(cls, out, messages: list[Message]):
+        out.write("""
+          std::unique_ptr<google::protobuf::MessageLite> GetProtoFromAny(
+              const proto::Any& msg) {
+        """)
+
+        for msg in messages:
+            cls._IfMsg(out, msg)
+        out.write('return nullptr;\n')
+        out.write('}\n\n')  # End function
+
+    @classmethod
+    def _IfMsg(cls, out, msg: Message):
+        out.write(f"""if (msg.type_url() ==
+                    "type.googleapis.com/{msg.type_name}") {{
+            """)
+        out.write(
+            f'auto casted_msg = ParsedAnyMetadata<{msg.cpp_name}>(msg);\n')
+        out.write("""
+            std::unique_ptr<google::protobuf::MessageLite> copy(
+                casted_msg->New());\n
+        """)
+        out.write('copy->CheckTypeAndMergeFrom(*casted_msg);\n')
+        out.write('return copy;\n')
+        out.write('}\n\n')  # End if statement
+
+
+class _NestedMessageIteratorGet:
+    """Namespace class for NestedMessageIterator::Get method builders."""
+
+    @classmethod
+    def GenPublic(cls, out, messages: list[Message]):
+        out.write('const google::protobuf::MessageLite* '
+                  'NestedMessageIterator::Get() const {\n')
+        for msg in messages:
+            cls._IfMsg(out, msg)
+        out.write('  NOTREACHED_IN_MIGRATION();\n')
+        out.write('  return nullptr;\n')
+        out.write('}\n')
+
+    @classmethod
+    def _IfMsg(cls, out, msg: Message):
+        out.write(f'if (parent_->GetTypeName() == "{msg.type_name}") {{\n')
+        out.write('switch (tag_number_) {\n')
+        for field in msg.fields:
+            if field.type == Type.MESSAGE and field.is_repeated:
+                cls._FieldCase(out, msg, field)
+        out.write('}\n')  # End switch
+        out.write('}\n\n')  # End if statement
+
+    @classmethod
+    def _FieldCase(cls, out, msg: Message, field: Field):
+        cast_msg = f'static_cast<const {msg.cpp_name}*>(parent_)'
+        out.write(f'case {field.tag_number}: {{\n')
+        out.write(f'return &{cast_msg}->{field.name}(offset_);\n')
+        out.write('}\n')  # End case
+
+
+class _GetProtoRepeated:
+    """Namespace class for GetProtoRepeated method builders."""
+
+    @classmethod
+    def GenPublic(cls, out):
+        out.write("""
+          std::optional<NestedMessageIterator> GetProtoRepeated(
+              const google::protobuf::MessageLite* msg,
+              const proto::ProtoField& proto_field) {
+            return GetProtoRepeated(msg, proto_field, /*index=*/0);
+          }
+          """)
+
+    @classmethod
+    def GenPrivate(cls, out, messages: list[Message]):
+        out.write("""\
+          std::optional<NestedMessageIterator> GetProtoRepeated(
+              const google::protobuf::MessageLite* msg,
+              const proto::ProtoField& proto_field,
+              int32_t index) {
+            if (index >= proto_field.proto_descriptors_size()) {
+              return std::nullopt;
+            }
+            int32_t tag_number =
+                proto_field.proto_descriptors(index).tag_number();
+          """)
+
+        for msg in messages:
+            cls._IfMsg(out, msg)
+        out.write('return std::nullopt;\n')
+        out.write('}\n\n')  # End function
+
+    @classmethod
+    def _IfMsg(cls, out, msg: Message):
+        out.write(f'if (msg->GetTypeName() == "{msg.type_name}") {{\n')
+        out.write('switch (tag_number) {\n')
+        for field in msg.fields:
+            if field.type == Type.MESSAGE:
+                cls._FieldCase(out, msg, field)
+        out.write('}\n')  # End switch
+        out.write('}\n\n')  # End if statement
+
+    @classmethod
+    def _FieldCase(cls, out, msg: Message, field: Field):
+        field_expr = f'static_cast<const {msg.cpp_name}*>(msg)->{field.name}()'
+        out.write(f'case {field.tag_number}: {{\n')
+        if field.is_repeated:
+            out.write(f'return NestedMessageIterator('
+                      f'msg, tag_number, {field_expr}.size(), 0);\n')
+        else:
+            out.write(f'return GetProtoRepeated('
+                      f'&{field_expr}, proto_field, index+1);\n')
+        out.write('}\n')  # End case
+
+
+class _SetProtoValue:
+    """Namespace class for SetProtoValue method builders."""
+
+    @classmethod
+    def GenPublic(cls, out):
+        out.write("""
+      std::optional<proto::Any> SetProtoValue(
+          const std::string& proto_name,
+          const proto::ProtoField& proto_field,
+          const std::string& value) {
+        return SetProtoValue(proto_name, proto_field, value, /*index=*/0);
+      }
+    """)
+
+    @classmethod
+    def GenPrivate(cls, out, messages: list[Message]):
+        out.write("""
+      std::optional<proto::Any> SetProtoValue(
+          const std::string& proto_name,
+          const proto::ProtoField& proto_field,
+          const std::string& value,
+          int32_t index) {
+        if (index >= proto_field.proto_descriptors_size()) {
+          return std::nullopt;
+        }
+    """)
+        for msg in messages:
+            cls._IfMsg(out, msg)
+        out.write("""
+        return std::nullopt;
+      }
+    """)
+
+    @classmethod
+    def _IfMsg(cls, out, msg: Message):
+        out.write(f'if (proto_name == "{msg.type_name}") {{\n')
+        out.write(
+            'switch(proto_field.proto_descriptors(index).tag_number()) {\n')
+        for field in msg.fields:
+            cls._FieldCase(out, msg, field)
+        out.write("""
+      default:
+        return std::nullopt;\n
+      """)
+        out.write('}')
+        out.write('}\n')  # End if statement
+
+    @classmethod
+    def _FieldCase(cls, out, msg: Message, field: Field):
+        if field.type == Type.STRING and not field.is_repeated:
+            out.write(f'case {field.tag_number}: {{\n')
+            out.write('proto::Any any;\n')
+            out.write(
+                f'any.set_type_url("type.googleapis.com/{msg.type_name}");\n')
+            out.write(f'{msg.cpp_name} response_value;\n')
+            out.write(f'response_value.set_{field.name}(value);')
+            out.write('response_value.SerializeToString(any.mutable_value());')
+            out.write('return any;')
+            out.write('}\n')
+
+
+class _ConvertValue:
+    """Namespace class for base::Value->Message method builders."""
+
+    @classmethod
+    def GenPublic(cls, out, messages: list[Message]):
+        out.write(f"""
+          std::optional<proto::Any> ConvertToAnyWrappedProto(
+              const base::Value& object, const std::string& type_name) {{
+            proto::Any any;
+            any.set_type_url("type.googleapis.com/" + type_name);
+        """)
+        for msg in messages:
+            out.write(f"""
+            if (type_name == "{msg.type_name}") {{
+              {msg.cpp_name} msg;
+              if (Convert{msg.iname}(object, msg)) {{
+                msg.SerializeToString(any.mutable_value());
+                return any;
+              }}
+            }}
+          """)
+
+        out.write(f"""
+            return std::nullopt;
+          }}
+        """)
+
+    @classmethod
+    def GenPrivate(cls, out, messages: list[Message]):
+        for msg in messages:
+            out.write(f"""
+            bool Convert{msg.iname}(
+                const base::Value& object, {msg.cpp_name}& proto);
+          """)
+        for msg in messages:
+            cls._DefineConvert(out, msg)
+
+    @classmethod
+    def _DefineConvert(cls, out, msg: Message):
+        out.write(f"""
+          bool Convert{msg.iname}(
+              const base::Value& object, {msg.cpp_name}& proto) {{
+            const base::Value::Dict* asdict = object.GetIfDict();
+            if (!asdict) {{
+              return false;
+            }}
+        """)
+        for field in msg.fields:
+            if field.type == Type.GROUP:
+                continue
+            if field.type == Type.ENUM:
+                continue
+            out.write('if (const base::Value* field_value =\n')
+            out.write(f'     asdict->Find("{field.desc.json_name}")) {{')
+            cls._FieldCase(out, msg, field)
+            out.write(f'}}')
+        out.write(f"""
+            return true;
+          }}
+        """)
+
+    @classmethod
+    def _FieldCase(cls, out, msg: Message, field: Field):
+        if field.is_repeated:
+            out.write(f"""
+              const auto* lst = field_value->GetIfList();
+              if (!lst) {{
+                return false;
+              }}
+              for (const base::Value& entry_value : *lst) {{
+            """)
+            if field.type == Type.MESSAGE:
+                out.write(f"""
+                  if (!Convert{field.typename}(
+                      entry_value, *proto.add_{field.name}())) {{
+                    return false;
+                  }}
+                """)
+            else:
+                vtype = BASE_VALUE_TYPES[field.type]
+                out.write(f"""
+                  const {vtype.cpptype} v = entry_value.GetIf{vtype.getIfFn}();
+                  if (!v) {{
+                    return false;
+                  }}
+                  proto.add_{field.name}(*v);
+                """)
+            out.write("}")  # end for loop
+        else:
+            if field.type == Type.MESSAGE:
+                out.write(f"""
+                  if (!Convert{field.typename}(
+                      *field_value, *proto.mutable_{field.name}())) {{
+                    return false;
+                  }}
+                """)
+                return
+            else:
+                vtype = BASE_VALUE_TYPES[field.type]
+                out.write(f"""
+                  const {vtype.cpptype} v = field_value->GetIf{vtype.getIfFn}();
+                  if (!v) {{
+                    return false;
+                  }}
+                  proto.set_{field.name}(*v);
+                """)
+
+
+def main(argv):
+    parser = optparse.OptionParser()
+    parser.add_option('--input_file', action='append', default=[])
+    parser.add_option('--output_cc')
+    parser.add_option('--include', action='append', default=[])
+    parser.add_option('--request', action='append', default=[])
+    parser.add_option('--response', action='append', default=[])
+    options, _ = parser.parse_args(argv)
+
+    input_files = list(options.input_file)
+    includes = set(options.include)
+    requests = set(options.request)
+    responses = set(options.response)
+
+    # Write to standard output or file specified by --output_cc.
+    out_cc = getattr(sys.stdout, 'buffer', sys.stdout)
+    if options.output_cc:
+        out_cc = open(options.output_cc, 'wb')
+
+    messages = KnownMessages()
+    for input_file in input_files:
+        fds = descriptor_pb2.FileDescriptorSet()
+        with open(input_file, 'rb') as fp:
+            fds.ParseFromString(fp.read())
+            messages.AddFileDescriptorSet(fds)
+
+    out_cc_str = StringIO()
+    GenerateProtoDescriptors(out_cc_str, includes, messages, requests,
+                             responses)
+    out_cc.write(out_cc_str.getvalue().encode('utf-8'))
+
+    if options.output_cc:
+        out_cc.close()
+
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv[1:]))

labels.txt

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model-info.cc

@@ -0,0 +1,96 @@
+// DO NOT MODIFY. GENERATED BY gen_on_device_proto_descriptors.py
+
+#include "components/optimization_guide/core/model_execution/on_device_model_execution_proto_descriptors.h"
+#include "components/optimization_guide/core/optimization_guide_util.h"
+
+#include "base/values.h"
+
+namespace optimization_guide {
+
+namespace {
+
+          std::optional<proto::Value> GetProtoValue(
+              const google::protobuf::MessageLite& msg,
+              const proto::ProtoField& proto_field, int32_t index) {
+            if (index >= proto_field.proto_descriptors_size()) {
+              return std::nullopt;
+            }
+            int32_t tag_number =
+                proto_field.proto_descriptors(index).tag_number();
+        return std::nullopt;
+}
+
+          std::optional<NestedMessageIterator> GetProtoRepeated(
+              const google::protobuf::MessageLite* msg,
+              const proto::ProtoField& proto_field,
+              int32_t index) {
+            if (index >= proto_field.proto_descriptors_size()) {
+              return std::nullopt;
+            }
+            int32_t tag_number =
+                proto_field.proto_descriptors(index).tag_number();
+          return std::nullopt;
+}
+
+
+      std::optional<proto::Any> SetProtoValue(
+          const std::string& proto_name,
+          const proto::ProtoField& proto_field,
+          const std::string& value,
+          int32_t index) {
+        if (index >= proto_field.proto_descriptors_size()) {
+          return std::nullopt;
+        }
+    
+        return std::nullopt;
+      }
+    }  // namespace
+
+
+          std::optional<proto::Value> GetProtoValue(
+              const google::protobuf::MessageLite& msg,
+              const proto::ProtoField& proto_field) {
+            return GetProtoValue(msg, proto_field, /*index=*/0);
+          }
+        
+          std::optional<NestedMessageIterator> GetProtoRepeated(
+              const google::protobuf::MessageLite* msg,
+              const proto::ProtoField& proto_field) {
+            return GetProtoRepeated(msg, proto_field, /*index=*/0);
+          }
+          
+          std::unique_ptr<google::protobuf::MessageLite> GetProtoFromAny(
+              const proto::Any& msg) {
+        return nullptr;
+}
+
+
+      std::optional<proto::Any> SetProtoValue(
+          const std::string& proto_name,
+          const proto::ProtoField& proto_field,
+          const std::string& value) {
+        return SetProtoValue(proto_name, proto_field, value, /*index=*/0);
+      }
+    const google::protobuf::MessageLite* NestedMessageIterator::Get() const {
+  NOTREACHED_IN_MIGRATION();
+  return nullptr;
+}
+
+          std::optional<proto::Any> ConvertToAnyWrappedProto(
+              const base::Value& object, const std::string& type_name) {
+            proto::Any any;
+            any.set_type_url("type.googleapis.com/" + type_name);
+        
+            return std::nullopt;
+          }
+              NestedMessageIterator::NestedMessageIterator(
+            const google::protobuf::MessageLite* parent,
+            int32_t tag_number,
+            int32_t field_size,
+            int32_t offset) :
+          parent_(parent),
+          tag_number_(tag_number),
+          field_size_(field_size),
+          offset_(offset) {}
+      }  // namespace optimization_guide
+

model-info.pb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00f81098848e728351ea9cd53ebf8300027d49a52213acc2e6df23b93332d089
+size 165

model.tflite

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:329b20f56d6438f20aef784d9bd7b686dd16550dc84967bb5be3dc0a1c29ce18
+size 2737464

models.proto

@@ -0,0 +1,256 @@
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+syntax = "proto2";
+option optimize_for = LITE_RUNTIME;
+option java_package = "org.chromium.components.optimization_guide.proto";
+option java_outer_classname = "ModelsProto";
+package optimization_guide.proto;
+import "common_types.proto";
+// A generic handle for any type of model.
+message Model {
+  reserved 3, 4;
+  oneof model {
+    DecisionTree decision_tree = 1;
+    Ensemble ensemble = 2;
+    // When passed from the server, this is the URL that the model can be
+    // downloaded from. When used internally within Chrome, this contains the
+    // absolute file path where the model file is saved on disk.
+    string download_url = 5;
+  }
+  // The tag number is high to allow models to be added and an uncommon number
+  // in case the proto this is generated from adds a similar functionality.
+  optional DoubleValue threshold = 123;
+}
+// An ensemble prediction model consisting of an ordered sequence of models.
+// This message can be used to express bagged or boosted models.
+message Ensemble {
+  reserved 2, 3, 4;
+  message Member { optional Model submodel = 1; }
+  // The tag number is set by the proto this is generated from and cannot be
+  // changed.
+  repeated Member members = 100;
+}
+// A decision tree model with its weight for use if included in an ensemble.
+message DecisionTree {
+  reserved 2;
+  repeated TreeNode nodes = 1;
+  optional float weight = 3;
+}
+// A node of a decision tree that is a binary deicison or a leaf.
+message TreeNode {
+  reserved 6, 7;
+  // Following fields are provided for convenience and better readability.
+  // Filling them in is not required.
+  optional Int32Value node_id = 1;
+  optional Int32Value depth = 2;
+  optional Int32Value subtree_size = 3;
+  oneof node_type {
+    BinaryNode binary_node = 4;
+    Leaf leaf = 5;
+  }
+}
+// A tree node that contains an inequality test that during evaluation
+// determines whether to continue the left or right child.
+message BinaryNode {
+  reserved 3, 5;
+  optional Int32Value left_child_id = 1;
+  optional Int32Value right_child_id = 2;
+  enum Direction {
+    LEFT = 0;
+    RIGHT = 1;
+  }
+  // When a datapoint satisfies the test, it should be propagated to the left
+  // child.
+  optional InequalityTest inequality_left_child_test = 4;
+}
+// Vector of values for use within Models.
+message Vector {
+  repeated Value value = 1;
+}
+// A leaf node of a decision tree.
+message Leaf {
+  reserved 2, 3;
+  optional Vector vector = 1;
+}
+// The ID for the features used during evaluation of a Model.
+message FeatureId {
+  reserved 2;
+  optional StringValue id = 1;
+}
+// The set of inequality operations supported by binary nodes for
+// decision tree models.
+message InequalityTest {
+  reserved 4;
+  // When the feature is missing, the test's outcome is undefined.
+  optional FeatureId feature_id = 1;
+  enum Type {
+    LESS_OR_EQUAL = 0;
+    LESS_THAN = 1;
+    GREATER_OR_EQUAL = 2;
+    GREATER_THAN = 3;
+  };
+  optional Type type = 2;
+  optional Value threshold = 3;
+}
+// Represents a single value of any type, e.g. 5 or "abc".
+message Value {
+  reserved 5;
+  oneof value {
+    float float_value = 1;
+    double double_value = 2;
+    int32 int32_value = 3;
+    int64 int64_value = 4;
+  }
+}
+// Wrapper message for `int32`.
+//
+// The JSON representation for `Int32Value` is JSON number.
+message Int32Value {
+  // The int32 value.
+  optional int32 value = 1;
+}
+// Wrapper message for `string`.
+//
+// The JSON representation for `StringValue` is JSON string.
+message StringValue {
+  // The string value.
+  optional string value = 1;
+}
+// Wrapper message for `double`.
+//
+// The JSON representation for `DoubleValue` is JSON number.
+message DoubleValue {
+  // The double value.
+  optional double value = 1;
+}
+// Requests prediction models to be used for a set of optimization targets.
+message GetModelsRequest {
+  reserved 2;
+  // Information about the requested models.
+  repeated ModelInfo requested_models = 1;
+  // Context in which this request is made.
+  //
+  // If the context matches one that requires more urgency (i.e.
+  // CONTEXT_PAGE_NAVIGATION), then no model updates will be returned for the
+  // requested models.
+  optional RequestContext request_context = 3;
+  // The field trials that are currently active when this request is made.
+  repeated FieldTrial active_field_trials = 4;
+  // The locale to associate with this request.
+  //
+  // It is the IETF language tag, defined in BCP 47. The region subtag is not
+  // included when it adds no distinguishing information to the language tag
+  // (e.g. both "en-US" and "fr" are correct here).
+  optional string locale = 5;
+}
+// Response to the GetModels request.
+message GetModelsResponse {
+  // The models to be used during prediction for the requested optimization
+  // targets.
+  repeated PredictionModel models = 1;
+  // A set of model features and their values for the hosts contained in the
+  // request to be expected to be consulted with during prediction.
+  //
+  // It is not guaranteed that this set will contain an entry for every
+  // requested host.
+  repeated HostModelFeatures host_model_features = 2;
+}
+// Holds the prediction model for a particular optimization target.
+message PredictionModel {
+  // Information about the model.
+  optional ModelInfo model_info = 1;
+  // The model to evaluate for the attached model information.
+  //
+  // This will only be set if the model that the client claims it has is stale.
+  // It is also guaranteed that the value populated as part of this field is one
+  // that the client claims to support based on the request's client model
+  // capabilities.
+  optional Model model = 2;
+}
+message AdditionalModelFile {
+  // When sent by the server, this contains the basenames of the additional
+  // files that should be kept and sent to this model's consumers. When used
+  // only locally within Chrome, the full path is given.
+  optional string file_path = 1;
+}
+// Metadata for a prediction model for a specific optimization target.
+//
+// Next ID: 8
+message ModelInfo {
+  reserved 3;
+  // The optimization target for which the model predicts.
+  optional OptimizationTarget optimization_target = 1;
+  // The version of the model, which is specific to the optimization target.
+  optional int64 version = 2;
+  // The set of model types the requesting client can use to make predictions.
+  repeated ModelType supported_model_types = 4;
+  // The set of host model features that are referenced by the model.
+  //
+  // Note that this should only be populated if part of the response.
+  repeated string supported_host_model_features = 5;
+  // Additional files required by this model version.
+  //
+  // If populated, these files are included in the downloaded archive for this
+  // model and should be passed along to the consumer.
+  //
+  // This does not need to be sent to the server in the request for an update to
+  // this model. The server will ignore this if sent.
+  repeated AdditionalModelFile additional_files = 7;
+  // Mechanism used for model owners to attach metadata to the request or
+  // response.
+  //
+  // In practice, we expect this to be used as a way to negotiate capabilities.
+  // The client can provide the model features they can evaluate if this field
+  // is part of the request, and the server can provide the model features that
+  // are actually present in the model.
+  optional Any model_metadata = 6;
+}
+// The scenarios for which the optimization guide has models for.
+enum OptimizationTarget {
+  OPTIMIZATION_TARGET_UNKNOWN = 0;
+  // Should only be applied when the page load is predicted to be painful.
+  OPTIMIZATION_TARGET_PAINFUL_PAGE_LOAD = 1;
+  // Target for supplying the language detection model via the model downloader.
+  OPTIMIZATION_TARGET_LANGUAGE_DETECTION = 2;
+  // Target for determining topics present on a page.
+  OPTIMIZATION_TARGET_PAGE_TOPICS = 3;
+  // Target for segmentation: New tab page user.
+  OPTIMIZATION_TARGET_SEGMENTATION_NEW_TAB = 4;
+  // Target for segmentation: Share user.
+  OPTIMIZATION_TARGET_SEGMENTATION_SHARE = 5;
+  // Target for segmentation: Voice user.
+  OPTIMIZATION_TARGET_SEGMENTATION_VOICE = 6;
+  // Target for model validation.
+  OPTIMIZATION_TARGET_MODEL_VALIDATION = 7;
+  // Target for determining entities present on a page.
+  OPTIMIZATION_TARGET_PAGE_ENTITIES = 8;
+}
+// The types of models that can be evaluated.
+enum ModelType {
+  MODEL_TYPE_UNKNOWN = 0;
+  // A decision tree.
+  MODEL_TYPE_DECISION_TREE = 1;
+  // A model using only operations that are supported by TensorflowLite 2.3.0.
+  MODEL_TYPE_TFLITE_2_3_0 = 2;
+  // A model using only operations that are supported by TensorflowLite 2.3.0
+  // with updated FULLY_CONNECTED and BATCH_MUL versions for quantized models.
+  MODEL_TYPE_TFLITE_2_3_0_1 = 3;
+}
+// A set of model features and the host that it applies to.
+message HostModelFeatures {
+  // The host that the features should be applied for.
+  optional string host = 1;
+  // The set of features and their values that apply to the host.
+  repeated ModelFeature model_features = 2;
+}
+// Information about a feature that is potentially referenced in a model.
+message ModelFeature {
+  // The name of the feature to match if encountered in a model.
+  optional string feature_name = 1;
+  // The value of the feature to be used during prediction.
+  oneof feature_value {
+    double double_value = 2;
+    int64 int64_value = 3;
+  }
+}

models_pb2.py

@@ -0,0 +1,1331 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: models.proto
+
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+import common_types_pb2 as common__types__pb2
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='models.proto',
+  package='optimization_guide.proto',
+  syntax='proto2',
+  serialized_options=b'\n0org.chromium.components.optimization_guide.protoB\013ModelsProtoH\003',
+  create_key=_descriptor._internal_create_key,
+  serialized_pb=b'\n\x0cmodels.proto\x12\x18optimization_guide.proto\x1a\x12\x63ommon_types.proto\"\xe7\x01\n\x05Model\x12?\n\rdecision_tree\x18\x01 \x01(\x0b\x32&.optimization_guide.proto.DecisionTreeH\x00\x12\x36\n\x08\x65nsemble\x18\x02 \x01(\x0b\x32\".optimization_guide.proto.EnsembleH\x00\x12\x16\n\x0c\x64ownload_url\x18\x05 \x01(\tH\x00\x12\x38\n\tthreshold\x18{ \x01(\x0b\x32%.optimization_guide.proto.DoubleValueB\x07\n\x05modelJ\x04\x08\x03\x10\x04J\x04\x08\x04\x10\x05\"\x95\x01\n\x08\x45nsemble\x12:\n\x07members\x18\x64 \x03(\x0b\x32).optimization_guide.proto.Ensemble.Member\x1a;\n\x06Member\x12\x31\n\x08submodel\x18\x01 \x01(\x0b\x32\x1f.optimization_guide.proto.ModelJ\x04\x08\x02\x10\x03J\x04\x08\x03\x10\x04J\x04\x08\x04\x10\x05\"W\n\x0c\x44\x65\x63isionTree\x12\x31\n\x05nodes\x18\x01 \x03(\x0b\x32\".optimization_guide.proto.TreeNode\x12\x0e\n\x06weight\x18\x03 \x01(\x02J\x04\x08\x02\x10\x03\"\xb8\x02\n\x08TreeNode\x12\x35\n\x07node_id\x18\x01 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+  ,
+  dependencies=[common__types__pb2.DESCRIPTOR,])
+
+_OPTIMIZATIONTARGET = _descriptor.EnumDescriptor(
+  name='OptimizationTarget',
+  full_name='optimization_guide.proto.OptimizationTarget',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='OPTIMIZATION_TARGET_UNKNOWN', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='OPTIMIZATION_TARGET_PAINFUL_PAGE_LOAD', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='OPTIMIZATION_TARGET_LANGUAGE_DETECTION', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='OPTIMIZATION_TARGET_PAGE_TOPICS', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='OPTIMIZATION_TARGET_SEGMENTATION_NEW_TAB', index=4, number=4,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='OPTIMIZATION_TARGET_SEGMENTATION_SHARE', index=5, number=5,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='OPTIMIZATION_TARGET_SEGMENTATION_VOICE', index=6, number=6,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='OPTIMIZATION_TARGET_MODEL_VALIDATION', index=7, number=7,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='OPTIMIZATION_TARGET_PAGE_ENTITIES', index=8, number=8,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=2905,
+  serialized_end=3297,
+)
+_sym_db.RegisterEnumDescriptor(_OPTIMIZATIONTARGET)
+
+OptimizationTarget = enum_type_wrapper.EnumTypeWrapper(_OPTIMIZATIONTARGET)
+_MODELTYPE = _descriptor.EnumDescriptor(
+  name='ModelType',
+  full_name='optimization_guide.proto.ModelType',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='MODEL_TYPE_UNKNOWN', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='MODEL_TYPE_DECISION_TREE', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='MODEL_TYPE_TFLITE_2_3_0', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='MODEL_TYPE_TFLITE_2_3_0_1', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=3299,
+  serialized_end=3424,
+)
+_sym_db.RegisterEnumDescriptor(_MODELTYPE)
+
+ModelType = enum_type_wrapper.EnumTypeWrapper(_MODELTYPE)
+OPTIMIZATION_TARGET_UNKNOWN = 0
+OPTIMIZATION_TARGET_PAINFUL_PAGE_LOAD = 1
+OPTIMIZATION_TARGET_LANGUAGE_DETECTION = 2
+OPTIMIZATION_TARGET_PAGE_TOPICS = 3
+OPTIMIZATION_TARGET_SEGMENTATION_NEW_TAB = 4
+OPTIMIZATION_TARGET_SEGMENTATION_SHARE = 5
+OPTIMIZATION_TARGET_SEGMENTATION_VOICE = 6
+OPTIMIZATION_TARGET_MODEL_VALIDATION = 7
+OPTIMIZATION_TARGET_PAGE_ENTITIES = 8
+MODEL_TYPE_UNKNOWN = 0
+MODEL_TYPE_DECISION_TREE = 1
+MODEL_TYPE_TFLITE_2_3_0 = 2
+MODEL_TYPE_TFLITE_2_3_0_1 = 3
+
+
+_BINARYNODE_DIRECTION = _descriptor.EnumDescriptor(
+  name='Direction',
+  full_name='optimization_guide.proto.BinaryNode.Direction',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='LEFT', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='RIGHT', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=1068,
+  serialized_end=1100,
+)
+_sym_db.RegisterEnumDescriptor(_BINARYNODE_DIRECTION)
+
+_INEQUALITYTEST_TYPE = _descriptor.EnumDescriptor(
+  name='Type',
+  full_name='optimization_guide.proto.InequalityTest.Type',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='LESS_OR_EQUAL', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='LESS_THAN', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='GREATER_OR_EQUAL', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='GREATER_THAN', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=1501,
+  serialized_end=1581,
+)
+_sym_db.RegisterEnumDescriptor(_INEQUALITYTEST_TYPE)
+
+
+_MODEL = _descriptor.Descriptor(
+  name='Model',
+  full_name='optimization_guide.proto.Model',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='decision_tree', full_name='optimization_guide.proto.Model.decision_tree', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='ensemble', full_name='optimization_guide.proto.Model.ensemble', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='download_url', full_name='optimization_guide.proto.Model.download_url', index=2,
+      number=5, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='threshold', full_name='optimization_guide.proto.Model.threshold', index=3,
+      number=123, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+    _descriptor.OneofDescriptor(
+      name='model', full_name='optimization_guide.proto.Model.model',
+      index=0, containing_type=None,
+      create_key=_descriptor._internal_create_key,
+    fields=[]),
+  ],
+  serialized_start=63,
+  serialized_end=294,
+)
+
+
+_ENSEMBLE_MEMBER = _descriptor.Descriptor(
+  name='Member',
+  full_name='optimization_guide.proto.Ensemble.Member',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='submodel', full_name='optimization_guide.proto.Ensemble.Member.submodel', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=369,
+  serialized_end=428,
+)
+
+_ENSEMBLE = _descriptor.Descriptor(
+  name='Ensemble',
+  full_name='optimization_guide.proto.Ensemble',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='members', full_name='optimization_guide.proto.Ensemble.members', index=0,
+      number=100, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[_ENSEMBLE_MEMBER, ],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=297,
+  serialized_end=446,
+)
+
+
+_DECISIONTREE = _descriptor.Descriptor(
+  name='DecisionTree',
+  full_name='optimization_guide.proto.DecisionTree',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='nodes', full_name='optimization_guide.proto.DecisionTree.nodes', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='weight', full_name='optimization_guide.proto.DecisionTree.weight', index=1,
+      number=3, type=2, cpp_type=6, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=448,
+  serialized_end=535,
+)
+
+
+_TREENODE = _descriptor.Descriptor(
+  name='TreeNode',
+  full_name='optimization_guide.proto.TreeNode',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='node_id', full_name='optimization_guide.proto.TreeNode.node_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='depth', full_name='optimization_guide.proto.TreeNode.depth', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='subtree_size', full_name='optimization_guide.proto.TreeNode.subtree_size', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='binary_node', full_name='optimization_guide.proto.TreeNode.binary_node', index=3,
+      number=4, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='leaf', full_name='optimization_guide.proto.TreeNode.leaf', index=4,
+      number=5, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+    _descriptor.OneofDescriptor(
+      name='node_type', full_name='optimization_guide.proto.TreeNode.node_type',
+      index=0, containing_type=None,
+      create_key=_descriptor._internal_create_key,
+    fields=[]),
+  ],
+  serialized_start=538,
+  serialized_end=850,
+)
+
+
+_BINARYNODE = _descriptor.Descriptor(
+  name='BinaryNode',
+  full_name='optimization_guide.proto.BinaryNode',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='left_child_id', full_name='optimization_guide.proto.BinaryNode.left_child_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='right_child_id', full_name='optimization_guide.proto.BinaryNode.right_child_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='inequality_left_child_test', full_name='optimization_guide.proto.BinaryNode.inequality_left_child_test', index=2,
+      number=4, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+    _BINARYNODE_DIRECTION,
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=853,
+  serialized_end=1112,
+)
+
+
+_VECTOR = _descriptor.Descriptor(
+  name='Vector',
+  full_name='optimization_guide.proto.Vector',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='value', full_name='optimization_guide.proto.Vector.value', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1114,
+  serialized_end=1170,
+)
+
+
+_LEAF = _descriptor.Descriptor(
+  name='Leaf',
+  full_name='optimization_guide.proto.Leaf',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='vector', full_name='optimization_guide.proto.Leaf.vector', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1172,
+  serialized_end=1240,
+)
+
+
+_FEATUREID = _descriptor.Descriptor(
+  name='FeatureId',
+  full_name='optimization_guide.proto.FeatureId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='id', full_name='optimization_guide.proto.FeatureId.id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1242,
+  serialized_end=1310,
+)
+
+
+_INEQUALITYTEST = _descriptor.Descriptor(
+  name='InequalityTest',
+  full_name='optimization_guide.proto.InequalityTest',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='feature_id', full_name='optimization_guide.proto.InequalityTest.feature_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='type', full_name='optimization_guide.proto.InequalityTest.type', index=1,
+      number=2, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='threshold', full_name='optimization_guide.proto.InequalityTest.threshold', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+    _INEQUALITYTEST_TYPE,
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1313,
+  serialized_end=1587,
+)
+
+
+_VALUE = _descriptor.Descriptor(
+  name='Value',
+  full_name='optimization_guide.proto.Value',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='float_value', full_name='optimization_guide.proto.Value.float_value', index=0,
+      number=1, type=2, cpp_type=6, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='double_value', full_name='optimization_guide.proto.Value.double_value', index=1,
+      number=2, type=1, cpp_type=5, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='int32_value', full_name='optimization_guide.proto.Value.int32_value', index=2,
+      number=3, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='int64_value', full_name='optimization_guide.proto.Value.int64_value', index=3,
+      number=4, type=3, cpp_type=2, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+    _descriptor.OneofDescriptor(
+      name='value', full_name='optimization_guide.proto.Value.value',
+      index=0, containing_type=None,
+      create_key=_descriptor._internal_create_key,
+    fields=[]),
+  ],
+  serialized_start=1589,
+  serialized_end=1704,
+)
+
+
+_INT32VALUE = _descriptor.Descriptor(
+  name='Int32Value',
+  full_name='optimization_guide.proto.Int32Value',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='value', full_name='optimization_guide.proto.Int32Value.value', index=0,
+      number=1, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1706,
+  serialized_end=1733,
+)
+
+
+_STRINGVALUE = _descriptor.Descriptor(
+  name='StringValue',
+  full_name='optimization_guide.proto.StringValue',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='value', full_name='optimization_guide.proto.StringValue.value', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1735,
+  serialized_end=1763,
+)
+
+
+_DOUBLEVALUE = _descriptor.Descriptor(
+  name='DoubleValue',
+  full_name='optimization_guide.proto.DoubleValue',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='value', full_name='optimization_guide.proto.DoubleValue.value', index=0,
+      number=1, type=1, cpp_type=5, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1765,
+  serialized_end=1793,
+)
+
+
+_GETMODELSREQUEST = _descriptor.Descriptor(
+  name='GetModelsRequest',
+  full_name='optimization_guide.proto.GetModelsRequest',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='requested_models', full_name='optimization_guide.proto.GetModelsRequest.requested_models', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='request_context', full_name='optimization_guide.proto.GetModelsRequest.request_context', index=1,
+      number=3, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='active_field_trials', full_name='optimization_guide.proto.GetModelsRequest.active_field_trials', index=2,
+      number=4, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='locale', full_name='optimization_guide.proto.GetModelsRequest.locale', index=3,
+      number=5, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1796,
+  serialized_end=2033,
+)
+
+
+_GETMODELSRESPONSE = _descriptor.Descriptor(
+  name='GetModelsResponse',
+  full_name='optimization_guide.proto.GetModelsResponse',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='models', full_name='optimization_guide.proto.GetModelsResponse.models', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='host_model_features', full_name='optimization_guide.proto.GetModelsResponse.host_model_features', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2036,
+  serialized_end=2188,
+)
+
+
+_PREDICTIONMODEL = _descriptor.Descriptor(
+  name='PredictionModel',
+  full_name='optimization_guide.proto.PredictionModel',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='model_info', full_name='optimization_guide.proto.PredictionModel.model_info', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='model', full_name='optimization_guide.proto.PredictionModel.model', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2190,
+  serialized_end=2312,
+)
+
+
+_ADDITIONALMODELFILE = _descriptor.Descriptor(
+  name='AdditionalModelFile',
+  full_name='optimization_guide.proto.AdditionalModelFile',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='file_path', full_name='optimization_guide.proto.AdditionalModelFile.file_path', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2314,
+  serialized_end=2354,
+)
+
+
+_MODELINFO = _descriptor.Descriptor(
+  name='ModelInfo',
+  full_name='optimization_guide.proto.ModelInfo',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='optimization_target', full_name='optimization_guide.proto.ModelInfo.optimization_target', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='version', full_name='optimization_guide.proto.ModelInfo.version', index=1,
+      number=2, type=3, cpp_type=2, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='supported_model_types', full_name='optimization_guide.proto.ModelInfo.supported_model_types', index=2,
+      number=4, type=14, cpp_type=8, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='supported_host_model_features', full_name='optimization_guide.proto.ModelInfo.supported_host_model_features', index=3,
+      number=5, type=9, cpp_type=9, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='additional_files', full_name='optimization_guide.proto.ModelInfo.additional_files', index=4,
+      number=7, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='model_metadata', full_name='optimization_guide.proto.ModelInfo.model_metadata', index=5,
+      number=6, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2357,
+  serialized_end=2701,
+)
+
+
+_HOSTMODELFEATURES = _descriptor.Descriptor(
+  name='HostModelFeatures',
+  full_name='optimization_guide.proto.HostModelFeatures',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='host', full_name='optimization_guide.proto.HostModelFeatures.host', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='model_features', full_name='optimization_guide.proto.HostModelFeatures.model_features', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2703,
+  serialized_end=2800,
+)
+
+
+_MODELFEATURE = _descriptor.Descriptor(
+  name='ModelFeature',
+  full_name='optimization_guide.proto.ModelFeature',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='feature_name', full_name='optimization_guide.proto.ModelFeature.feature_name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='double_value', full_name='optimization_guide.proto.ModelFeature.double_value', index=1,
+      number=2, type=1, cpp_type=5, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='int64_value', full_name='optimization_guide.proto.ModelFeature.int64_value', index=2,
+      number=3, type=3, cpp_type=2, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+    _descriptor.OneofDescriptor(
+      name='feature_value', full_name='optimization_guide.proto.ModelFeature.feature_value',
+      index=0, containing_type=None,
+      create_key=_descriptor._internal_create_key,
+    fields=[]),
+  ],
+  serialized_start=2802,
+  serialized_end=2902,
+)
+
+_MODEL.fields_by_name['decision_tree'].message_type = _DECISIONTREE
+_MODEL.fields_by_name['ensemble'].message_type = _ENSEMBLE
+_MODEL.fields_by_name['threshold'].message_type = _DOUBLEVALUE
+_MODEL.oneofs_by_name['model'].fields.append(
+  _MODEL.fields_by_name['decision_tree'])
+_MODEL.fields_by_name['decision_tree'].containing_oneof = _MODEL.oneofs_by_name['model']
+_MODEL.oneofs_by_name['model'].fields.append(
+  _MODEL.fields_by_name['ensemble'])
+_MODEL.fields_by_name['ensemble'].containing_oneof = _MODEL.oneofs_by_name['model']
+_MODEL.oneofs_by_name['model'].fields.append(
+  _MODEL.fields_by_name['download_url'])
+_MODEL.fields_by_name['download_url'].containing_oneof = _MODEL.oneofs_by_name['model']
+_ENSEMBLE_MEMBER.fields_by_name['submodel'].message_type = _MODEL
+_ENSEMBLE_MEMBER.containing_type = _ENSEMBLE
+_ENSEMBLE.fields_by_name['members'].message_type = _ENSEMBLE_MEMBER
+_DECISIONTREE.fields_by_name['nodes'].message_type = _TREENODE
+_TREENODE.fields_by_name['node_id'].message_type = _INT32VALUE
+_TREENODE.fields_by_name['depth'].message_type = _INT32VALUE
+_TREENODE.fields_by_name['subtree_size'].message_type = _INT32VALUE
+_TREENODE.fields_by_name['binary_node'].message_type = _BINARYNODE
+_TREENODE.fields_by_name['leaf'].message_type = _LEAF
+_TREENODE.oneofs_by_name['node_type'].fields.append(
+  _TREENODE.fields_by_name['binary_node'])
+_TREENODE.fields_by_name['binary_node'].containing_oneof = _TREENODE.oneofs_by_name['node_type']
+_TREENODE.oneofs_by_name['node_type'].fields.append(
+  _TREENODE.fields_by_name['leaf'])
+_TREENODE.fields_by_name['leaf'].containing_oneof = _TREENODE.oneofs_by_name['node_type']
+_BINARYNODE.fields_by_name['left_child_id'].message_type = _INT32VALUE
+_BINARYNODE.fields_by_name['right_child_id'].message_type = _INT32VALUE
+_BINARYNODE.fields_by_name['inequality_left_child_test'].message_type = _INEQUALITYTEST
+_BINARYNODE_DIRECTION.containing_type = _BINARYNODE
+_VECTOR.fields_by_name['value'].message_type = _VALUE
+_LEAF.fields_by_name['vector'].message_type = _VECTOR
+_FEATUREID.fields_by_name['id'].message_type = _STRINGVALUE
+_INEQUALITYTEST.fields_by_name['feature_id'].message_type = _FEATUREID
+_INEQUALITYTEST.fields_by_name['type'].enum_type = _INEQUALITYTEST_TYPE
+_INEQUALITYTEST.fields_by_name['threshold'].message_type = _VALUE
+_INEQUALITYTEST_TYPE.containing_type = _INEQUALITYTEST
+_VALUE.oneofs_by_name['value'].fields.append(
+  _VALUE.fields_by_name['float_value'])
+_VALUE.fields_by_name['float_value'].containing_oneof = _VALUE.oneofs_by_name['value']
+_VALUE.oneofs_by_name['value'].fields.append(
+  _VALUE.fields_by_name['double_value'])
+_VALUE.fields_by_name['double_value'].containing_oneof = _VALUE.oneofs_by_name['value']
+_VALUE.oneofs_by_name['value'].fields.append(
+  _VALUE.fields_by_name['int32_value'])
+_VALUE.fields_by_name['int32_value'].containing_oneof = _VALUE.oneofs_by_name['value']
+_VALUE.oneofs_by_name['value'].fields.append(
+  _VALUE.fields_by_name['int64_value'])
+_VALUE.fields_by_name['int64_value'].containing_oneof = _VALUE.oneofs_by_name['value']
+_GETMODELSREQUEST.fields_by_name['requested_models'].message_type = _MODELINFO
+_GETMODELSREQUEST.fields_by_name['request_context'].enum_type = common__types__pb2._REQUESTCONTEXT
+_GETMODELSREQUEST.fields_by_name['active_field_trials'].message_type = common__types__pb2._FIELDTRIAL
+_GETMODELSRESPONSE.fields_by_name['models'].message_type = _PREDICTIONMODEL
+_GETMODELSRESPONSE.fields_by_name['host_model_features'].message_type = _HOSTMODELFEATURES
+_PREDICTIONMODEL.fields_by_name['model_info'].message_type = _MODELINFO
+_PREDICTIONMODEL.fields_by_name['model'].message_type = _MODEL
+_MODELINFO.fields_by_name['optimization_target'].enum_type = _OPTIMIZATIONTARGET
+_MODELINFO.fields_by_name['supported_model_types'].enum_type = _MODELTYPE
+_MODELINFO.fields_by_name['additional_files'].message_type = _ADDITIONALMODELFILE
+_MODELINFO.fields_by_name['model_metadata'].message_type = common__types__pb2._ANY
+_HOSTMODELFEATURES.fields_by_name['model_features'].message_type = _MODELFEATURE
+_MODELFEATURE.oneofs_by_name['feature_value'].fields.append(
+  _MODELFEATURE.fields_by_name['double_value'])
+_MODELFEATURE.fields_by_name['double_value'].containing_oneof = _MODELFEATURE.oneofs_by_name['feature_value']
+_MODELFEATURE.oneofs_by_name['feature_value'].fields.append(
+  _MODELFEATURE.fields_by_name['int64_value'])
+_MODELFEATURE.fields_by_name['int64_value'].containing_oneof = _MODELFEATURE.oneofs_by_name['feature_value']
+DESCRIPTOR.message_types_by_name['Model'] = _MODEL
+DESCRIPTOR.message_types_by_name['Ensemble'] = _ENSEMBLE
+DESCRIPTOR.message_types_by_name['DecisionTree'] = _DECISIONTREE
+DESCRIPTOR.message_types_by_name['TreeNode'] = _TREENODE
+DESCRIPTOR.message_types_by_name['BinaryNode'] = _BINARYNODE
+DESCRIPTOR.message_types_by_name['Vector'] = _VECTOR
+DESCRIPTOR.message_types_by_name['Leaf'] = _LEAF
+DESCRIPTOR.message_types_by_name['FeatureId'] = _FEATUREID
+DESCRIPTOR.message_types_by_name['InequalityTest'] = _INEQUALITYTEST
+DESCRIPTOR.message_types_by_name['Value'] = _VALUE
+DESCRIPTOR.message_types_by_name['Int32Value'] = _INT32VALUE
+DESCRIPTOR.message_types_by_name['StringValue'] = _STRINGVALUE
+DESCRIPTOR.message_types_by_name['DoubleValue'] = _DOUBLEVALUE
+DESCRIPTOR.message_types_by_name['GetModelsRequest'] = _GETMODELSREQUEST
+DESCRIPTOR.message_types_by_name['GetModelsResponse'] = _GETMODELSRESPONSE
+DESCRIPTOR.message_types_by_name['PredictionModel'] = _PREDICTIONMODEL
+DESCRIPTOR.message_types_by_name['AdditionalModelFile'] = _ADDITIONALMODELFILE
+DESCRIPTOR.message_types_by_name['ModelInfo'] = _MODELINFO
+DESCRIPTOR.message_types_by_name['HostModelFeatures'] = _HOSTMODELFEATURES
+DESCRIPTOR.message_types_by_name['ModelFeature'] = _MODELFEATURE
+DESCRIPTOR.enum_types_by_name['OptimizationTarget'] = _OPTIMIZATIONTARGET
+DESCRIPTOR.enum_types_by_name['ModelType'] = _MODELTYPE
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+Model = _reflection.GeneratedProtocolMessageType('Model', (_message.Message,), {
+  'DESCRIPTOR' : _MODEL,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.Model)
+  })
+_sym_db.RegisterMessage(Model)
+
+Ensemble = _reflection.GeneratedProtocolMessageType('Ensemble', (_message.Message,), {
+
+  'Member' : _reflection.GeneratedProtocolMessageType('Member', (_message.Message,), {
+    'DESCRIPTOR' : _ENSEMBLE_MEMBER,
+    '__module__' : 'models_pb2'
+    # @@protoc_insertion_point(class_scope:optimization_guide.proto.Ensemble.Member)
+    })
+  ,
+  'DESCRIPTOR' : _ENSEMBLE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.Ensemble)
+  })
+_sym_db.RegisterMessage(Ensemble)
+_sym_db.RegisterMessage(Ensemble.Member)
+
+DecisionTree = _reflection.GeneratedProtocolMessageType('DecisionTree', (_message.Message,), {
+  'DESCRIPTOR' : _DECISIONTREE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.DecisionTree)
+  })
+_sym_db.RegisterMessage(DecisionTree)
+
+TreeNode = _reflection.GeneratedProtocolMessageType('TreeNode', (_message.Message,), {
+  'DESCRIPTOR' : _TREENODE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.TreeNode)
+  })
+_sym_db.RegisterMessage(TreeNode)
+
+BinaryNode = _reflection.GeneratedProtocolMessageType('BinaryNode', (_message.Message,), {
+  'DESCRIPTOR' : _BINARYNODE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.BinaryNode)
+  })
+_sym_db.RegisterMessage(BinaryNode)
+
+Vector = _reflection.GeneratedProtocolMessageType('Vector', (_message.Message,), {
+  'DESCRIPTOR' : _VECTOR,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.Vector)
+  })
+_sym_db.RegisterMessage(Vector)
+
+Leaf = _reflection.GeneratedProtocolMessageType('Leaf', (_message.Message,), {
+  'DESCRIPTOR' : _LEAF,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.Leaf)
+  })
+_sym_db.RegisterMessage(Leaf)
+
+FeatureId = _reflection.GeneratedProtocolMessageType('FeatureId', (_message.Message,), {
+  'DESCRIPTOR' : _FEATUREID,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.FeatureId)
+  })
+_sym_db.RegisterMessage(FeatureId)
+
+InequalityTest = _reflection.GeneratedProtocolMessageType('InequalityTest', (_message.Message,), {
+  'DESCRIPTOR' : _INEQUALITYTEST,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.InequalityTest)
+  })
+_sym_db.RegisterMessage(InequalityTest)
+
+Value = _reflection.GeneratedProtocolMessageType('Value', (_message.Message,), {
+  'DESCRIPTOR' : _VALUE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.Value)
+  })
+_sym_db.RegisterMessage(Value)
+
+Int32Value = _reflection.GeneratedProtocolMessageType('Int32Value', (_message.Message,), {
+  'DESCRIPTOR' : _INT32VALUE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.Int32Value)
+  })
+_sym_db.RegisterMessage(Int32Value)
+
+StringValue = _reflection.GeneratedProtocolMessageType('StringValue', (_message.Message,), {
+  'DESCRIPTOR' : _STRINGVALUE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.StringValue)
+  })
+_sym_db.RegisterMessage(StringValue)
+
+DoubleValue = _reflection.GeneratedProtocolMessageType('DoubleValue', (_message.Message,), {
+  'DESCRIPTOR' : _DOUBLEVALUE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.DoubleValue)
+  })
+_sym_db.RegisterMessage(DoubleValue)
+
+GetModelsRequest = _reflection.GeneratedProtocolMessageType('GetModelsRequest', (_message.Message,), {
+  'DESCRIPTOR' : _GETMODELSREQUEST,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.GetModelsRequest)
+  })
+_sym_db.RegisterMessage(GetModelsRequest)
+
+GetModelsResponse = _reflection.GeneratedProtocolMessageType('GetModelsResponse', (_message.Message,), {
+  'DESCRIPTOR' : _GETMODELSRESPONSE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.GetModelsResponse)
+  })
+_sym_db.RegisterMessage(GetModelsResponse)
+
+PredictionModel = _reflection.GeneratedProtocolMessageType('PredictionModel', (_message.Message,), {
+  'DESCRIPTOR' : _PREDICTIONMODEL,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.PredictionModel)
+  })
+_sym_db.RegisterMessage(PredictionModel)
+
+AdditionalModelFile = _reflection.GeneratedProtocolMessageType('AdditionalModelFile', (_message.Message,), {
+  'DESCRIPTOR' : _ADDITIONALMODELFILE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.AdditionalModelFile)
+  })
+_sym_db.RegisterMessage(AdditionalModelFile)
+
+ModelInfo = _reflection.GeneratedProtocolMessageType('ModelInfo', (_message.Message,), {
+  'DESCRIPTOR' : _MODELINFO,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.ModelInfo)
+  })
+_sym_db.RegisterMessage(ModelInfo)
+
+HostModelFeatures = _reflection.GeneratedProtocolMessageType('HostModelFeatures', (_message.Message,), {
+  'DESCRIPTOR' : _HOSTMODELFEATURES,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.HostModelFeatures)
+  })
+_sym_db.RegisterMessage(HostModelFeatures)
+
+ModelFeature = _reflection.GeneratedProtocolMessageType('ModelFeature', (_message.Message,), {
+  'DESCRIPTOR' : _MODELFEATURE,
+  '__module__' : 'models_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.ModelFeature)
+  })
+_sym_db.RegisterMessage(ModelFeature)
+
+
+DESCRIPTOR._options = None
+# @@protoc_insertion_point(module_scope)

override_list.binarypb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64a74f8982c6b70c85d24e81c32e6be7153dfc1b9aa478a55bb1881db18c3547
+size 1111102

override_list.pb.gz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ad86e3c79ac3361688f6f0f287a8fbbe83d68c40dd778024f50747bcf4c290b
+size 467851

page_topics_model_metadata.proto

@@ -0,0 +1,60 @@
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+syntax = "proto2";
+option optimize_for = LITE_RUNTIME;
+option java_package = "org.chromium.components.optimization_guide.proto";
+option java_outer_classname = "PageTopicsModelMetadataProto";
+package optimization_guide.proto;
+enum PageTopicsSupportedOutput {
+  PAGE_TOPICS_SUPPORTED_OUTPUT_UNKNOWN = 0;
+  // Supports evaluating whether page content is FLoC-protected.
+  PAGE_TOPICS_SUPPORTED_OUTPUT_FLOC_PROTECTED = 1;
+  // Supports evaluating categories of page content.
+  PAGE_TOPICS_SUPPORTED_OUTPUT_CATEGORIES = 2;
+}
+message PageTopicsFlocProtectedPostprocessingParams {
+  // The name of the category to evaluate whether page content is
+  // FLoC-protected.
+  optional string category_name = 1;
+}
+message PageTopicsCategoryPostprocessingParams {
+  // Output at most max_categories, and only those with min_category_weight.
+  optional int32 max_categories = 1;
+  // The minimum weight a category must have for it to be in the output.
+  optional float min_category_weight = 2;
+  // The minimum weight after category weights are normalized that the top N
+  // categories must have.
+  optional float min_normalized_weight_within_top_n = 3;
+  // The minimum weight for the NONE label has to be to remove all labels.
+  optional float min_none_weight = 4;
+}
+message PageTopicsOutputPostprocessingParams {
+  // The parameters to use to post-process how FLoC-protected the page content
+  // is.
+  //
+  // Will only be included if PAGE_TOPICS_SUPPORTED_OUTPUT_FLOC_PROTECTED is
+  // supported by the model.
+  optional PageTopicsFlocProtectedPostprocessingParams floc_protected_params =
+      1;
+  // The parameters to use to post-process categories.
+  //
+  // Will only be included if PAGE_TOPICS_SUPPORTED_OUTPUT_CATEGORIES is
+  // supported by the model.
+  optional PageTopicsCategoryPostprocessingParams category_params = 2;
+}
+message PageTopicsModelMetadata {
+  // The version of the model sent by the server, and thus, will only be
+  // populated by the server.
+  optional int64 version = 1;
+  // The supported output.
+  //
+  // If sent by the client, this represents the output that the client knows
+  // how to support. If sent by the server, this represents the outputs of the
+  // model.
+  repeated PageTopicsSupportedOutput supported_output = 2;
+  // A set of postprocessing parameters per supported output and will only be
+  // populated by the server.
+  optional PageTopicsOutputPostprocessingParams output_postprocessing_params =
+      3;
+}

page_topics_model_metadata_pb2.py

@@ -0,0 +1,273 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: page_topics_model_metadata.proto
+
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='page_topics_model_metadata.proto',
+  package='optimization_guide.proto',
+  syntax='proto2',
+  serialized_options=b'\n0org.chromium.components.optimization_guide.protoB\034PageTopicsModelMetadataProtoH\003',
+  create_key=_descriptor._internal_create_key,
+  serialized_pb=b'\n page_topics_model_metadata.proto\x12\x18optimization_guide.proto\"D\n+PageTopicsFlocProtectedPostprocessingParams\x12\x15\n\rcategory_name\x18\x01 \x01(\t\"\xa2\x01\n&PageTopicsCategoryPostprocessingParams\x12\x16\n\x0emax_categories\x18\x01 \x01(\x05\x12\x1b\n\x13min_category_weight\x18\x02 \x01(\x02\x12*\n\"min_normalized_weight_within_top_n\x18\x03 \x01(\x02\x12\x17\n\x0fmin_none_weight\x18\x04 \x01(\x02\"\xe7\x01\n$PageTopicsOutputPostprocessingParams\x12\x64\n\x15\x66loc_protected_params\x18\x01 \x01(\x0b\x32\x45.optimization_guide.proto.PageTopicsFlocProtectedPostprocessingParams\x12Y\n\x0f\x63\x61tegory_params\x18\x02 \x01(\x0b\x32@.optimization_guide.proto.PageTopicsCategoryPostprocessingParams\"\xdf\x01\n\x17PageTopicsModelMetadata\x12\x0f\n\x07version\x18\x01 \x01(\x03\x12M\n\x10supported_output\x18\x02 \x03(\x0e\x32\x33.optimization_guide.proto.PageTopicsSupportedOutput\x12\x64\n\x1coutput_postprocessing_params\x18\x03 \x01(\x0b\x32>.optimization_guide.proto.PageTopicsOutputPostprocessingParams*\xa3\x01\n\x19PageTopicsSupportedOutput\x12(\n$PAGE_TOPICS_SUPPORTED_OUTPUT_UNKNOWN\x10\x00\x12/\n+PAGE_TOPICS_SUPPORTED_OUTPUT_FLOC_PROTECTED\x10\x01\x12+\n\'PAGE_TOPICS_SUPPORTED_OUTPUT_CATEGORIES\x10\x02\x42R\n0org.chromium.components.optimization_guide.protoB\x1cPageTopicsModelMetadataProtoH\x03'
+)
+
+_PAGETOPICSSUPPORTEDOUTPUT = _descriptor.EnumDescriptor(
+  name='PageTopicsSupportedOutput',
+  full_name='optimization_guide.proto.PageTopicsSupportedOutput',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='PAGE_TOPICS_SUPPORTED_OUTPUT_UNKNOWN', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='PAGE_TOPICS_SUPPORTED_OUTPUT_FLOC_PROTECTED', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='PAGE_TOPICS_SUPPORTED_OUTPUT_CATEGORIES', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=758,
+  serialized_end=921,
+)
+_sym_db.RegisterEnumDescriptor(_PAGETOPICSSUPPORTEDOUTPUT)
+
+PageTopicsSupportedOutput = enum_type_wrapper.EnumTypeWrapper(_PAGETOPICSSUPPORTEDOUTPUT)
+PAGE_TOPICS_SUPPORTED_OUTPUT_UNKNOWN = 0
+PAGE_TOPICS_SUPPORTED_OUTPUT_FLOC_PROTECTED = 1
+PAGE_TOPICS_SUPPORTED_OUTPUT_CATEGORIES = 2
+
+
+
+_PAGETOPICSFLOCPROTECTEDPOSTPROCESSINGPARAMS = _descriptor.Descriptor(
+  name='PageTopicsFlocProtectedPostprocessingParams',
+  full_name='optimization_guide.proto.PageTopicsFlocProtectedPostprocessingParams',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='category_name', full_name='optimization_guide.proto.PageTopicsFlocProtectedPostprocessingParams.category_name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=62,
+  serialized_end=130,
+)
+
+
+_PAGETOPICSCATEGORYPOSTPROCESSINGPARAMS = _descriptor.Descriptor(
+  name='PageTopicsCategoryPostprocessingParams',
+  full_name='optimization_guide.proto.PageTopicsCategoryPostprocessingParams',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='max_categories', full_name='optimization_guide.proto.PageTopicsCategoryPostprocessingParams.max_categories', index=0,
+      number=1, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='min_category_weight', full_name='optimization_guide.proto.PageTopicsCategoryPostprocessingParams.min_category_weight', index=1,
+      number=2, type=2, cpp_type=6, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='min_normalized_weight_within_top_n', full_name='optimization_guide.proto.PageTopicsCategoryPostprocessingParams.min_normalized_weight_within_top_n', index=2,
+      number=3, type=2, cpp_type=6, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='min_none_weight', full_name='optimization_guide.proto.PageTopicsCategoryPostprocessingParams.min_none_weight', index=3,
+      number=4, type=2, cpp_type=6, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=133,
+  serialized_end=295,
+)
+
+
+_PAGETOPICSOUTPUTPOSTPROCESSINGPARAMS = _descriptor.Descriptor(
+  name='PageTopicsOutputPostprocessingParams',
+  full_name='optimization_guide.proto.PageTopicsOutputPostprocessingParams',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='floc_protected_params', full_name='optimization_guide.proto.PageTopicsOutputPostprocessingParams.floc_protected_params', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='category_params', full_name='optimization_guide.proto.PageTopicsOutputPostprocessingParams.category_params', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=298,
+  serialized_end=529,
+)
+
+
+_PAGETOPICSMODELMETADATA = _descriptor.Descriptor(
+  name='PageTopicsModelMetadata',
+  full_name='optimization_guide.proto.PageTopicsModelMetadata',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='version', full_name='optimization_guide.proto.PageTopicsModelMetadata.version', index=0,
+      number=1, type=3, cpp_type=2, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='supported_output', full_name='optimization_guide.proto.PageTopicsModelMetadata.supported_output', index=1,
+      number=2, type=14, cpp_type=8, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='output_postprocessing_params', full_name='optimization_guide.proto.PageTopicsModelMetadata.output_postprocessing_params', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto2',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=532,
+  serialized_end=755,
+)
+
+_PAGETOPICSOUTPUTPOSTPROCESSINGPARAMS.fields_by_name['floc_protected_params'].message_type = _PAGETOPICSFLOCPROTECTEDPOSTPROCESSINGPARAMS
+_PAGETOPICSOUTPUTPOSTPROCESSINGPARAMS.fields_by_name['category_params'].message_type = _PAGETOPICSCATEGORYPOSTPROCESSINGPARAMS
+_PAGETOPICSMODELMETADATA.fields_by_name['supported_output'].enum_type = _PAGETOPICSSUPPORTEDOUTPUT
+_PAGETOPICSMODELMETADATA.fields_by_name['output_postprocessing_params'].message_type = _PAGETOPICSOUTPUTPOSTPROCESSINGPARAMS
+DESCRIPTOR.message_types_by_name['PageTopicsFlocProtectedPostprocessingParams'] = _PAGETOPICSFLOCPROTECTEDPOSTPROCESSINGPARAMS
+DESCRIPTOR.message_types_by_name['PageTopicsCategoryPostprocessingParams'] = _PAGETOPICSCATEGORYPOSTPROCESSINGPARAMS
+DESCRIPTOR.message_types_by_name['PageTopicsOutputPostprocessingParams'] = _PAGETOPICSOUTPUTPOSTPROCESSINGPARAMS
+DESCRIPTOR.message_types_by_name['PageTopicsModelMetadata'] = _PAGETOPICSMODELMETADATA
+DESCRIPTOR.enum_types_by_name['PageTopicsSupportedOutput'] = _PAGETOPICSSUPPORTEDOUTPUT
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+PageTopicsFlocProtectedPostprocessingParams = _reflection.GeneratedProtocolMessageType('PageTopicsFlocProtectedPostprocessingParams', (_message.Message,), {
+  'DESCRIPTOR' : _PAGETOPICSFLOCPROTECTEDPOSTPROCESSINGPARAMS,
+  '__module__' : 'page_topics_model_metadata_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.PageTopicsFlocProtectedPostprocessingParams)
+  })
+_sym_db.RegisterMessage(PageTopicsFlocProtectedPostprocessingParams)
+
+PageTopicsCategoryPostprocessingParams = _reflection.GeneratedProtocolMessageType('PageTopicsCategoryPostprocessingParams', (_message.Message,), {
+  'DESCRIPTOR' : _PAGETOPICSCATEGORYPOSTPROCESSINGPARAMS,
+  '__module__' : 'page_topics_model_metadata_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.PageTopicsCategoryPostprocessingParams)
+  })
+_sym_db.RegisterMessage(PageTopicsCategoryPostprocessingParams)
+
+PageTopicsOutputPostprocessingParams = _reflection.GeneratedProtocolMessageType('PageTopicsOutputPostprocessingParams', (_message.Message,), {
+  'DESCRIPTOR' : _PAGETOPICSOUTPUTPOSTPROCESSINGPARAMS,
+  '__module__' : 'page_topics_model_metadata_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.PageTopicsOutputPostprocessingParams)
+  })
+_sym_db.RegisterMessage(PageTopicsOutputPostprocessingParams)
+
+PageTopicsModelMetadata = _reflection.GeneratedProtocolMessageType('PageTopicsModelMetadata', (_message.Message,), {
+  'DESCRIPTOR' : _PAGETOPICSMODELMETADATA,
+  '__module__' : 'page_topics_model_metadata_pb2'
+  # @@protoc_insertion_point(class_scope:optimization_guide.proto.PageTopicsModelMetadata)
+  })
+_sym_db.RegisterMessage(PageTopicsModelMetadata)
+
+
+DESCRIPTOR._options = None
+# @@protoc_insertion_point(module_scope)

requirements.txt

@@ -0,0 +1,6 @@
+streamlit
+trafilatura
+numpy
+pandas
+requests
+ai-edge-litert

taxonomy_v2.csv

@@ -0,0 +1,470 @@
+ID,Topic
+1,/Arts & Entertainment
+350,/Arts & Entertainment/Celebrities & Entertainment News
+351,/Arts & Entertainment/Comics & Animation
+352,/Arts & Entertainment/Events & Listings
+353,"/Arts & Entertainment/Events & Listings/Bars, Clubs & Nightlife"
+4,/Arts & Entertainment/Events & Listings/Concerts & Music Festivals
+354,/Arts & Entertainment/Events & Listings/Event Ticket Sales
+355,/Arts & Entertainment/Events & Listings/Expos & Conventions
+356,/Arts & Entertainment/Events & Listings/Film Festivals
+357,/Arts & Entertainment/Events & Listings/Food & Beverage Events
+9,/Arts & Entertainment/Events & Listings/Live Sporting Events
+12,/Arts & Entertainment/Movies
+13,/Arts & Entertainment/Movies/Action & Adventure Films
+15,/Arts & Entertainment/Movies/Comedy Films
+18,/Arts & Entertainment/Movies/Drama Films
+19,/Arts & Entertainment/Movies/Family Films
+20,/Arts & Entertainment/Movies/Horror Films
+21,/Arts & Entertainment/Movies/Romance Films
+358,/Arts & Entertainment/Movies/Science Fiction & Fantasy Films
+23,/Arts & Entertainment/Music & Audio
+24,/Arts & Entertainment/Music & Audio/Blues
+25,/Arts & Entertainment/Music & Audio/Classical Music
+26,/Arts & Entertainment/Music & Audio/Country Music
+27,/Arts & Entertainment/Music & Audio/Dance & Electronic Music
+359,/Arts & Entertainment/Music & Audio/DJ Resources & Equipment
+28,/Arts & Entertainment/Music & Audio/Folk & Traditional Music
+29,/Arts & Entertainment/Music & Audio/Jazz
+30,/Arts & Entertainment/Music & Audio/Musical Instruments
+31,/Arts & Entertainment/Music & Audio/Pop Music
+32,/Arts & Entertainment/Music & Audio/Rap & Hip-Hop
+33,/Arts & Entertainment/Music & Audio/Rock Music
+36,/Arts & Entertainment/Music & Audio/Rock Music/Indie & Alternative Music
+360,/Arts & Entertainment/Music & Audio/Rock Music/Metal (Music)
+361,/Arts & Entertainment/Performing Arts
+362,/Arts & Entertainment/Performing Arts/Broadway & Musical Theater
+363,/Arts & Entertainment/TV & Video
+364,/Arts & Entertainment/TV & Video/Live Video Streaming
+365,/Arts & Entertainment/TV & Video/Movie & TV Streaming
+46,/Arts & Entertainment/TV & Video/TV Comedies
+47,/Arts & Entertainment/TV & Video/TV Documentary & Nonfiction
+48,/Arts & Entertainment/TV & Video/TV Dramas
+50,/Arts & Entertainment/TV & Video/TV Family-Oriented Shows
+366,/Arts & Entertainment/TV & Video/TV Game Shows
+51,/Arts & Entertainment/TV & Video/TV Reality Shows
+52,/Arts & Entertainment/TV & Video/TV Sci-Fi & Fantasy Shows
+367,/Arts & Entertainment/TV & Video/TV Talk Shows
+53,/Arts & Entertainment/Visual Art & Design
+368,/Arts & Entertainment/Visual Art & Design/Architecture
+56,/Arts & Entertainment/Visual Art & Design/Photographic & Digital Arts
+57,/Autos & Vehicles
+369,/Autos & Vehicles/Bicycles & Accessories
+370,/Autos & Vehicles/Boats & Watercraft
+371,/Autos & Vehicles/Campers & RVs
+59,/Autos & Vehicles/Classic Vehicles
+372,/Autos & Vehicles/Commercial Vehicles
+60,/Autos & Vehicles/Custom & Performance Vehicles
+62,/Autos & Vehicles/Motor Vehicles (By Type)
+63,/Autos & Vehicles/Motor Vehicles (By Type)/Autonomous Vehicles
+373,/Autos & Vehicles/Motor Vehicles (By Type)/Compact Cars
+64,/Autos & Vehicles/Motor Vehicles (By Type)/Convertibles
+65,/Autos & Vehicles/Motor Vehicles (By Type)/Coupes
+374,/Autos & Vehicles/Motor Vehicles (By Type)/Diesel Vehicles
+66,/Autos & Vehicles/Motor Vehicles (By Type)/Hatchbacks
+67,/Autos & Vehicles/Motor Vehicles (By Type)/Hybrid & Alternative Vehicles
+375,/Autos & Vehicles/Motor Vehicles (By Type)/Hybrid & Alternative Vehicles/Electric & Plug-In Vehicles
+68,/Autos & Vehicles/Motor Vehicles (By Type)/Luxury Vehicles
+69,/Autos & Vehicles/Motor Vehicles (By Type)/Microcars & Subcompacts
+70,/Autos & Vehicles/Motor Vehicles (By Type)/Motorcycles
+71,/Autos & Vehicles/Motor Vehicles (By Type)/Off-Road Vehicles
+73,/Autos & Vehicles/Motor Vehicles (By Type)/Scooters & Mopeds
+74,/Autos & Vehicles/Motor Vehicles (By Type)/Sedans
+376,/Autos & Vehicles/Motor Vehicles (By Type)/Sports Cars
+75,/Autos & Vehicles/Motor Vehicles (By Type)/Station Wagons
+377,"/Autos & Vehicles/Motor Vehicles (By Type)/Trucks, Vans & SUVs"
+72,"/Autos & Vehicles/Motor Vehicles (By Type)/Trucks, Vans & SUVs/Pickup Trucks"
+76,"/Autos & Vehicles/Motor Vehicles (By Type)/Trucks, Vans & SUVs/SUVs & Crossovers"
+78,"/Autos & Vehicles/Motor Vehicles (By Type)/Trucks, Vans & SUVs/Vans & Minivans"
+81,/Autos & Vehicles/Vehicle Parts & Accessories
+378,/Autos & Vehicles/Vehicle Parts & Accessories/High Performance & Aftermarket Auto Parts
+379,/Autos & Vehicles/Vehicle Parts & Accessories/Vehicle Wheels & Tires
+82,/Autos & Vehicles/Vehicle Repair & Maintenance
+83,/Autos & Vehicles/Vehicle Shopping
+84,/Autos & Vehicles/Vehicle Shopping/Used Vehicles
+86,/Beauty & Fitness
+380,/Beauty & Fitness/Beauty Services & Spas
+381,/Beauty & Fitness/Beauty Services & Spas/Manicures & Pedicures
+382,/Beauty & Fitness/Cosmetology & Beauty Professionals
+88,/Beauty & Fitness/Face & Body Care
+91,/Beauty & Fitness/Face & Body Care/Clean Beauty
+383,/Beauty & Fitness/Face & Body Care/Hygiene & Toiletries
+89,"/Beauty & Fitness/Face & Body Care/Hygiene & Toiletries/Antiperspirants, Deodorants & Body Sprays"
+384,/Beauty & Fitness/Face & Body Care/Hygiene & Toiletries/Feminine Hygiene Products
+92,/Beauty & Fitness/Face & Body Care/Make-Up & Cosmetics
+94,/Beauty & Fitness/Face & Body Care/Perfumes & Fragrances
+385,/Beauty & Fitness/Face & Body Care/Skin & Nail Care
+90,/Beauty & Fitness/Face & Body Care/Skin & Nail Care/Bath & Body Products
+386,/Beauty & Fitness/Face & Body Care/Skin & Nail Care/Face Care Products
+93,/Beauty & Fitness/Face & Body Care/Skin & Nail Care/Nail Care Products
+387,/Beauty & Fitness/Face & Body Care/Sun Care & Tanning Products
+388,/Beauty & Fitness/Face & Body Care/Unwanted Body & Facial Hair Removal
+95,/Beauty & Fitness/Face & Body Care/Unwanted Body & Facial Hair Removal/Razors & Shavers
+96,/Beauty & Fitness/Fashion & Style
+97,/Beauty & Fitness/Fitness
+389,/Beauty & Fitness/Fitness/Fitness Equipment & Accessories
+390,/Beauty & Fitness/Fitness/Fitness Equipment & Accessories/Fitness Technology Products
+391,/Beauty & Fitness/Fitness/Fitness Instruction & Personal Training
+392,/Beauty & Fitness/Fitness/Gyms & Health Clubs
+393,/Beauty & Fitness/Fitness/High Intensity Interval Training
+394,/Beauty & Fitness/Fitness/Yoga & Pilates
+99,/Beauty & Fitness/Hair Care
+395,/Beauty & Fitness/Hair Care/Shampoos & Conditioners
+100,/Books & Literature
+396,/Books & Literature/Audiobooks
+397,/Books & Literature/Book Retailers
+101,/Books & Literature/Children's Literature
+398,/Books & Literature/Fan Fiction
+399,/Books & Literature/Literary Classics
+400,/Books & Literature/Magazines
+102,/Books & Literature/Poetry
+401,/Books & Literature/Writers Resources
+103,/Business & Industrial
+104,/Business & Industrial/Advertising & Marketing
+402,/Business & Industrial/Building Materials & Supplies
+403,/Business & Industrial/Business Finance
+113,/Business & Industrial/Business Finance/Commercial Lending
+404,/Business & Industrial/Business Services
+405,/Business & Industrial/Business Services/Corporate Events
+406,/Business & Industrial/Business Services/Fire & Security Services
+407,/Business & Industrial/Business Services/Merchant Services & Payment Systems
+408,/Business & Industrial/Business Services/Office Supplies
+409,/Business & Industrial/Business Services/Office Supplies/Office Furniture
+410,/Business & Industrial/Business Services/Signage
+411,/Business & Industrial/Construction Consulting & Contracting
+412,/Business & Industrial/Document & Printing Services
+413,/Business & Industrial/Event Planning
+414,/Business & Industrial/Food Service
+415,/Business & Industrial/Industrial Materials & Equipment
+416,/Business & Industrial/Industrial Materials & Equipment/Work Safety Protective Gear
+417,/Business & Industrial/Moving & Relocation
+418,/Business & Industrial/Payroll Services
+419,/Business & Industrial/Recruitment & Staffing
+126,/Computers & Electronics
+420,/Computers & Electronics/Computer Hardware
+421,/Computers & Electronics/Computer Hardware/Computer Components
+422,/Computers & Electronics/Computer Hardware/Computer Drives & Storage
+128,/Computers & Electronics/Computer Hardware/Computer Peripherals
+134,/Computers & Electronics/Computer Hardware/Desktop Computers
+135,/Computers & Electronics/Computer Hardware/Laptops & Notebooks
+423,/Computers & Electronics/Computer Security
+129,/Computers & Electronics/Consumer Electronics
+424,/Computers & Electronics/Consumer Electronics/Audio Equipment
+425,/Computers & Electronics/Consumer Electronics/Audio Equipment/Headphones
+426,/Computers & Electronics/Consumer Electronics/Audio Equipment/Speakers
+427,/Computers & Electronics/Consumer Electronics/Audio Equipment/Stereo Systems & Components
+428,/Computers & Electronics/Consumer Electronics/Camera & Photo Equipment
+429,/Computers & Electronics/Consumer Electronics/Car Audio
+430,/Computers & Electronics/Consumer Electronics/Gadgets & Portable Electronics
+431,/Computers & Electronics/Consumer Electronics/Game Systems & Consoles
+432,/Computers & Electronics/Consumer Electronics/Game Systems & Consoles/Handheld Game Consoles
+131,/Computers & Electronics/Consumer Electronics/Home Automation
+132,/Computers & Electronics/Consumer Electronics/Home Theater Systems
+433,/Computers & Electronics/Consumer Electronics/Televisions
+434,/Computers & Electronics/Electronics & Electrical
+435,/Computers & Electronics/Electronics & Electrical/Power Supplies
+436,/Computers & Electronics/Enterprise Technology
+137,/Computers & Electronics/Networking
+437,/Computers & Electronics/Networking/Network Monitoring & Management
+438,/Computers & Electronics/Networking/Networking Equipment
+140,/Computers & Electronics/Software
+439,/Computers & Electronics/Software/Business & Productivity Software
+440,/Computers & Electronics/Software/Business & Productivity Software/Accounting & Financial Software
+441,/Computers & Electronics/Software/Business & Productivity Software/Collaboration & Conferencing Software
+442,/Computers & Electronics/Software/Multimedia Software
+141,/Computers & Electronics/Software/Multimedia Software/Audio & Music Software
+144,/Computers & Electronics/Software/Multimedia Software/Graphics & Animation Software
+443,/Computers & Electronics/Software/Multimedia Software/Photo & Video Software
+149,/Finance
+150,/Finance/Accounting & Auditing
+151,/Finance/Accounting & Auditing/Tax Preparation & Planning
+444,/Finance/Banking
+445,/Finance/Banking/Debit & Checking Services
+446,/Finance/Banking/Savings Accounts
+447,/Finance/Credit & Lending
+448,/Finance/Credit & Lending/Auto Financing
+152,/Finance/Credit & Lending/Credit Cards
+449,/Finance/Credit & Lending/Credit Reporting & Monitoring
+157,/Finance/Credit & Lending/Home Financing
+170,/Finance/Credit & Lending/Personal Loans
+171,/Finance/Credit & Lending/Student Loans & College Financing
+153,/Finance/Financial Planning & Management
+154,/Finance/Financial Planning & Management/Retirement & Pension
+158,/Finance/Insurance
+159,/Finance/Insurance/Auto Insurance
+160,/Finance/Insurance/Health Insurance
+161,/Finance/Insurance/Home Insurance
+162,/Finance/Insurance/Life Insurance
+163,/Finance/Insurance/Travel Insurance
+164,/Finance/Investing
+172,/Food & Drink
+173,/Food & Drink/Cooking & Recipes
+176,/Food & Drink/Cooking & Recipes/Vegetarian Cuisine
+177,/Food & Drink/Cooking & Recipes/Vegetarian Cuisine/Vegan Cuisine
+450,/Food & Drink/Food
+451,/Food & Drink/Food/Baked Goods
+452,/Food & Drink/Food/Breakfast Foods
+453,/Food & Drink/Food/Candy & Sweets
+454,/Food & Drink/Food/Condiments & Dressings
+455,/Food & Drink/Food/Dairy & Eggs
+456,/Food & Drink/Food/Gourmet & Specialty Foods
+457,/Food & Drink/Food/Meat & Seafood
+458,/Food & Drink/Food/Meat & Seafood/Fish & Seafood
+459,/Food & Drink/Food/Organic & Natural Foods
+460,/Food & Drink/Grocery Delivery Services
+461,/Food & Drink/Restaurant Delivery Services
+462,/Food & Drink/Restaurants
+463,/Food & Drink/Restaurants/Fast Food
+464,/Food & Drink/Restaurants/Pizzerias
+180,/Games
+465,/Games/Board Games
+183,/Games/Computer & Video Games
+184,/Games/Computer & Video Games/Action & Platform Games
+185,/Games/Computer & Video Games/Adventure Games
+186,/Games/Computer & Video Games/Casual Games
+187,/Games/Computer & Video Games/Competitive Video Gaming
+466,/Games/Computer & Video Games/Driving & Racing Games
+467,/Games/Computer & Video Games/Shooter Games
+191,/Games/Computer & Video Games/Sports Games
+192,/Games/Computer & Video Games/Strategy Games
+468,/Games/Family-Oriented Games & Activities
+194,/Games/Roleplaying Games
+196,/Hobbies & Leisure
+469,/Hobbies & Leisure/Art & Craft Supplies
+470,/Hobbies & Leisure/Boating
+471,/Hobbies & Leisure/Holidays & Seasonal Events
+201,/Hobbies & Leisure/Outdoors
+202,/Hobbies & Leisure/Outdoors/Fishing
+472,/Hobbies & Leisure/Outdoors/Hiking & Camping
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+210,/Home & Garden/Home Appliances
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+493,/Home & Garden/Home Improvement/Flooring
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+497,/Home & Garden/Home Improvement/Roofing
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+498,/Home & Garden/Home Storage & Shelving
+499,/Home & Garden/Home Storage & Shelving/Cabinetry
+500,"/Home & Garden/Home Swimming Pools, Saunas & Spas"
+213,/Home & Garden/Household Supplies
+501,/Home & Garden/Household Supplies/Household Batteries
+502,/Home & Garden/Household Supplies/Household Cleaning Supplies
+503,/Home & Garden/HVAC & Climate Control
+504,/Home & Garden/HVAC & Climate Control/Air Conditioners
+505,/Home & Garden/HVAC & Climate Control/Fireplaces & Stoves
+506,/Home & Garden/HVAC & Climate Control/Household Fans
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+508,/Home & Garden/Kitchen & Dining/Cookware & Diningware
+509,/Home & Garden/Kitchen & Dining/Cookware & Diningware/Cookware
+510,/Home & Garden/Kitchen & Dining/Cookware & Diningware/Diningware
+511,/Home & Garden/Kitchen & Dining/Dishwashers
+512,/Home & Garden/Kitchen & Dining/Microwaves
+513,"/Home & Garden/Kitchen & Dining/Ranges, Cooktops & Ovens"
+514,/Home & Garden/Kitchen & Dining/Refrigerators & Freezers
+515,/Home & Garden/Kitchen & Dining/Small Kitchen Appliances
+516,/Home & Garden/Kitchen & Dining/Small Kitchen Appliances/Blenders & Juicers
+517,/Home & Garden/Kitchen & Dining/Small Kitchen Appliances/Coffee & Espresso Makers
+518,/Home & Garden/Kitchen & Dining/Small Kitchen Appliances/Food Mixers
+519,"/Home & Garden/Patio, Lawn & Garden"
+520,"/Home & Garden/Patio, Lawn & Garden/Barbecues & Grills"
+208,"/Home & Garden/Patio, Lawn & Garden/Gardening"
+214,"/Home & Garden/Patio, Lawn & Garden/Landscape Design"
+521,"/Home & Garden/Patio, Lawn & Garden/Yard Maintenance"
+522,"/Home & Garden/Patio, Lawn & Garden/Yard Maintenance/Lawn Mowers"
+523,/Home & Garden/Pest Control
+524,/Home & Garden/Washers & Dryers
+215,/Internet & Telecom
+525,/Internet & Telecom/Communications Equipment
+526,/Internet & Telecom/Communications Equipment/Radio Equipment
+527,/Internet & Telecom/Mobile & Wireless Accessories
+528,/Internet & Telecom/Mobile Phones
+529,/Internet & Telecom/Mobile Phones/Mobile Phone Repair & Services
+530,/Internet & Telecom/Service Providers
+531,/Internet & Telecom/Service Providers/Cable & Satellite Providers
+217,/Internet & Telecom/Service Providers/ISPs
+218,/Internet & Telecom/Service Providers/Phone Service Providers
+532,/Internet & Telecom/Voice & Video Chat
+533,/Internet & Telecom/Web Services
+534,/Internet & Telecom/Web Services/Cloud Storage
+535,/Internet & Telecom/Web Services/Search Engine Optimization & Marketing
+224,/Internet & Telecom/Web Services/Web Design & Development
+536,/Internet & Telecom/Web Services/Web Hosting & Domain Registration
+226,/Jobs & Education
+227,/Jobs & Education/Education
+537,/Jobs & Education/Education/Business Education
+229,/Jobs & Education/Education/Colleges & Universities
+538,/Jobs & Education/Education/Computer Education
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+546,/Jobs & Education/Education/Visual Arts & Design Education
+547,/Jobs & Education/Internships
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+552,/Jobs & Education/Jobs/Job Listings/Government & Public Sector Jobs
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+554,/Jobs & Education/Jobs/Job Listings/IT & Technical Jobs
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+557,/Jobs & Education/Jobs/Job Listings/Sales & Marketing Jobs
+558,/Jobs & Education/Jobs/Job Listings/Temporary & Seasonal Jobs
+559,/Jobs & Education/Jobs/Resumes & Portfolios
+239,/Law & Government
+560,/Law & Government/Labor & Employment Law
+242,/Law & Government/Legal Services
+243,/News
+561,/News/Business News
+245,/News/Local News
+247,/News/Politics
+249,/News/World News
+250,/Online Communities
+253,/Online Communities/Social Networks
+254,/People & Society
+562,/People & Society/Charity & Philanthropy
+258,/People & Society/Parenting
+259,/People & Society/Parenting/Adoption
+260,/People & Society/Parenting/Babies & Toddlers
+563,/People & Society/Parenting/Child Care
+263,/Pets & Animals
+264,/Pets & Animals/Pet Food & Pet Care Supplies
+265,/Pets & Animals/Pets
+267,/Pets & Animals/Pets/Cats
+268,/Pets & Animals/Pets/Dogs
+272,/Real Estate
+564,/Real Estate/Property Development
+565,/Real Estate/Real Estate Listings
+566,/Real Estate/Real Estate Listings/Commercial Properties
+567,/Real Estate/Real Estate Listings/Residential Rentals
+568,/Real Estate/Real Estate Listings/Residential Rentals/Furnished Rentals
+569,/Real Estate/Real Estate Listings/Residential Sales
+570,/Real Estate/Real Estate Services
+571,/Real Estate/Real Estate Services/Property Inspections & Appraisals
+289,/Shopping
+572,/Shopping/Apparel
+573,/Shopping/Apparel/Apparel Services
+574,/Shopping/Apparel/Athletic Apparel
+575,/Shopping/Apparel/Casual Apparel
+576,/Shopping/Apparel/Casual Apparel/T-Shirts
+291,/Shopping/Apparel/Children's Clothing
+577,/Shopping/Apparel/Clothing Accessories
+578,/Shopping/Apparel/Clothing Accessories/Gems & Jewelry
+579,/Shopping/Apparel/Clothing Accessories/Gems & Jewelry/Rings
+580,/Shopping/Apparel/Clothing Accessories/Handbags & Purses
+581,/Shopping/Apparel/Clothing Accessories/Socks & Hosiery
+582,/Shopping/Apparel/Clothing Accessories/Watches
+294,/Shopping/Apparel/Costumes
+583,/Shopping/Apparel/Eyewear
+584,/Shopping/Apparel/Eyewear/Sunglasses
+585,/Shopping/Apparel/Footwear
+586,/Shopping/Apparel/Footwear/Athletic Shoes
+587,/Shopping/Apparel/Footwear/Boots
+588,/Shopping/Apparel/Footwear/Casual Shoes
+589,/Shopping/Apparel/Formal Wear
+590,/Shopping/Apparel/Headwear
+296,/Shopping/Apparel/Men's Clothing
+591,/Shopping/Apparel/Outerwear
+592,/Shopping/Apparel/Pants & Shorts
+593,/Shopping/Apparel/Shirts & Tops
+594,/Shopping/Apparel/Sleepwear
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+596,/Shopping/Apparel/Swimwear
+597,/Shopping/Apparel/Undergarments
+598,/Shopping/Apparel/Uniforms & Workwear
+298,/Shopping/Apparel/Women's Clothing
+599,/Shopping/Apparel/Women's Clothing/Dresses
+600,/Shopping/Apparel/Women's Clothing/Skirts
+293,/Shopping/Coupons & Discount Offers
+601,/Shopping/Gifts & Special Event Items
+295,/Shopping/Gifts & Special Event Items/Flowers
+297,/Shopping/Gifts & Special Event Items/Party & Holiday Supplies
+602,/Shopping/Luxury Goods
+603,/Shopping/Mass Merchants & Department Stores
+604,/Shopping/Photo & Video Services
+605,/Shopping/Photo & Video Services/Event & Studio Photography
+606,/Shopping/Photo & Video Services/Photo Printing Services
+607,/Shopping/Product Reviews & Price Comparisons
+608,/Shopping/Toys
+299,/Sports
+300,/Sports/American Football
+301,/Sports/Australian Football
+303,/Sports/Baseball
+304,/Sports/Basketball
+609,/Sports/Combat Sports
+309,/Sports/Cricket
+310,/Sports/Cycling
+315,/Sports/Golf
+317,/Sports/Hockey
+610,/Sports/Motor Sports
+321,/Sports/Olympics
+322,/Sports/Rugby
+323,/Sports/Running & Walking
+325,/Sports/Soccer
+611,/Sports/Sporting Goods
+612,/Sports/Sporting Goods/Baseball & Softball Equipment
+613,/Sports/Sporting Goods/Golf Equipment
+614,/Sports/Sporting Goods/Hockey Equipment
+615,/Sports/Sporting Goods/Skateboarding Equipment
+616,/Sports/Sporting Goods/Soccer Equipment
+617,/Sports/Sporting Goods/Squash & Racquetball Equipment
+618,/Sports/Sporting Goods/Water Sports Equipment
+619,/Sports/Sporting Goods/Winter Sports Equipment
+328,/Sports/Tennis
+620,/Sports/Water Sports
+327,/Sports/Water Sports/Swimming
+621,/Sports/Winter Sports
+324,/Sports/Winter Sports/Skiing & Snowboarding
+332,/Travel & Transportation
+334,/Travel & Transportation/Air Travel
+345,/Travel & Transportation/Beaches & Islands
+335,/Travel & Transportation/Business Travel
+336,/Travel & Transportation/Car Rentals
+337,/Travel & Transportation/Cruises & Charters
+338,/Travel & Transportation/Family Travel
+340,/Travel & Transportation/Hotels & Accommodations
+622,/Travel & Transportation/Hotels & Accommodations/Vacation Rentals & Short-Term Stays
+341,/Travel & Transportation/Long Distance Bus & Rail
+343,/Travel & Transportation/Luggage & Travel Accessories
+623,/Travel & Transportation/Luggage & Travel Accessories/Backpacks & Utility Bags
+624,/Travel & Transportation/Luxury Travel
+625,/Travel & Transportation/Mountain & Ski Resorts
+626,/Travel & Transportation/Travel Agencies & Services
+627,/Travel & Transportation/Travel Agencies & Services/Guided Tours & Escorted Vacations
+628,/Travel & Transportation/Travel Agencies & Services/Sightseeing Tours
+629,/Travel & Transportation/Travel Agencies & Services/Vacation Offers

taxonomy_v2.md

@@ -0,0 +1,471 @@
+| ID  | Topic                                                                                                    |
+| --- | -------------------------------------------------------------------------------------------------------- |
+| 1   | /Arts & Entertainment                                                                                    |
+| 350 | /Arts & Entertainment/Celebrities & Entertainment News                                                   |
+| 351 | /Arts & Entertainment/Comics & Animation                                                                 |
+| 352 | /Arts & Entertainment/Events & Listings                                                                  |
+| 353 | /Arts & Entertainment/Events & Listings/Bars, Clubs & Nightlife                                          |
+| 4   | /Arts & Entertainment/Events & Listings/Concerts & Music Festivals                                       |
+| 354 | /Arts & Entertainment/Events & Listings/Event Ticket Sales                                               |
+| 355 | /Arts & Entertainment/Events & Listings/Expos & Conventions                                              |
+| 356 | /Arts & Entertainment/Events & Listings/Film Festivals                                                   |
+| 357 | /Arts & Entertainment/Events & Listings/Food & Beverage Events                                           |
+| 9   | /Arts & Entertainment/Events & Listings/Live Sporting Events                                             |
+| 12  | /Arts & Entertainment/Movies                                                                             |
+| 13  | /Arts & Entertainment/Movies/Action & Adventure Films                                                    |
+| 15  | /Arts & Entertainment/Movies/Comedy Films                                                                |
+| 18  | /Arts & Entertainment/Movies/Drama Films                                                                 |
+| 19  | /Arts & Entertainment/Movies/Family Films                                                                |
+| 20  | /Arts & Entertainment/Movies/Horror Films                                                                |
+| 21  | /Arts & Entertainment/Movies/Romance Films                                                               |
+| 358 | /Arts & Entertainment/Movies/Science Fiction & Fantasy Films                                             |
+| 23  | /Arts & Entertainment/Music & Audio                                                                      |
+| 24  | /Arts & Entertainment/Music & Audio/Blues                                                                |
+| 25  | /Arts & Entertainment/Music & Audio/Classical Music                                                      |
+| 26  | /Arts & Entertainment/Music & Audio/Country Music                                                        |
+| 27  | /Arts & Entertainment/Music & Audio/Dance & Electronic Music                                             |
+| 359 | /Arts & Entertainment/Music & Audio/DJ Resources & Equipment                                             |
+| 28  | /Arts & Entertainment/Music & Audio/Folk & Traditional Music                                             |
+| 29  | /Arts & Entertainment/Music & Audio/Jazz                                                                 |
+| 30  | /Arts & Entertainment/Music & Audio/Musical Instruments                                                  |
+| 31  | /Arts & Entertainment/Music & Audio/Pop Music                                                            |
+| 32  | /Arts & Entertainment/Music & Audio/Rap & Hip-Hop                                                        |
+| 33  | /Arts & Entertainment/Music & Audio/Rock Music                                                           |
+| 36  | /Arts & Entertainment/Music & Audio/Rock Music/Indie & Alternative Music                                 |
+| 360 | /Arts & Entertainment/Music & Audio/Rock Music/Metal (Music)                                             |
+| 361 | /Arts & Entertainment/Performing Arts                                                                    |
+| 362 | /Arts & Entertainment/Performing Arts/Broadway & Musical Theater                                         |
+| 363 | /Arts & Entertainment/TV & Video                                                                         |
+| 364 | /Arts & Entertainment/TV & Video/Live Video Streaming                                                    |
+| 365 | /Arts & Entertainment/TV & Video/Movie & TV Streaming                                                    |
+| 46  | /Arts & Entertainment/TV & Video/TV Comedies                                                             |
+| 47  | /Arts & Entertainment/TV & Video/TV Documentary & Nonfiction                                             |
+| 48  | /Arts & Entertainment/TV & Video/TV Dramas                                                               |
+| 50  | /Arts & Entertainment/TV & Video/TV Family-Oriented Shows                                                |
+| 366 | /Arts & Entertainment/TV & Video/TV Game Shows                                                           |
+| 51  | /Arts & Entertainment/TV & Video/TV Reality Shows                                                        |
+| 52  | /Arts & Entertainment/TV & Video/TV Sci-Fi & Fantasy Shows                                               |
+| 367 | /Arts & Entertainment/TV & Video/TV Talk Shows                                                           |
+| 53  | /Arts & Entertainment/Visual Art & Design                                                                |
+| 368 | /Arts & Entertainment/Visual Art & Design/Architecture                                                   |
+| 56  | /Arts & Entertainment/Visual Art & Design/Photographic & Digital Arts                                    |
+| 57  | /Autos & Vehicles                                                                                        |
+| 369 | /Autos & Vehicles/Bicycles & Accessories                                                                 |
+| 370 | /Autos & Vehicles/Boats & Watercraft                                                                     |
+| 371 | /Autos & Vehicles/Campers & RVs                                                                          |
+| 59  | /Autos & Vehicles/Classic Vehicles                                                                       |
+| 372 | /Autos & Vehicles/Commercial Vehicles                                                                    |
+| 60  | /Autos & Vehicles/Custom & Performance Vehicles                                                          |
+| 62  | /Autos & Vehicles/Motor Vehicles (By Type)                                                               |
+| 63  | /Autos & Vehicles/Motor Vehicles (By Type)/Autonomous Vehicles                                           |
+| 373 | /Autos & Vehicles/Motor Vehicles (By Type)/Compact Cars                                                  |
+| 64  | /Autos & Vehicles/Motor Vehicles (By Type)/Convertibles                                                  |
+| 65  | /Autos & Vehicles/Motor Vehicles (By Type)/Coupes                                                        |
+| 374 | /Autos & Vehicles/Motor Vehicles (By Type)/Diesel Vehicles                                               |
+| 66  | /Autos & Vehicles/Motor Vehicles (By Type)/Hatchbacks                                                    |
+| 67  | /Autos & Vehicles/Motor Vehicles (By Type)/Hybrid & Alternative Vehicles                                 |
+| 375 | /Autos & Vehicles/Motor Vehicles (By Type)/Hybrid & Alternative Vehicles/Electric & Plug-In Vehicles     |
+| 68  | /Autos & Vehicles/Motor Vehicles (By Type)/Luxury Vehicles                                               |
+| 69  | /Autos & Vehicles/Motor Vehicles (By Type)/Microcars & Subcompacts                                       |
+| 70  | /Autos & Vehicles/Motor Vehicles (By Type)/Motorcycles                                                   |
+| 71  | /Autos & Vehicles/Motor Vehicles (By Type)/Off-Road Vehicles                                             |
+| 73  | /Autos & Vehicles/Motor Vehicles (By Type)/Scooters & Mopeds                                             |
+| 74  | /Autos & Vehicles/Motor Vehicles (By Type)/Sedans                                                        |
+| 376 | /Autos & Vehicles/Motor Vehicles (By Type)/Sports Cars                                                   |
+| 75  | /Autos & Vehicles/Motor Vehicles (By Type)/Station Wagons                                                |
+| 377 | /Autos & Vehicles/Motor Vehicles (By Type)/Trucks, Vans & SUVs                                           |
+| 72  | /Autos & Vehicles/Motor Vehicles (By Type)/Trucks, Vans & SUVs/Pickup Trucks                             |
+| 76  | /Autos & Vehicles/Motor Vehicles (By Type)/Trucks, Vans & SUVs/SUVs & Crossovers                         |
+| 78  | /Autos & Vehicles/Motor Vehicles (By Type)/Trucks, Vans & SUVs/Vans & Minivans                           |
+| 81  | /Autos & Vehicles/Vehicle Parts & Accessories                                                            |
+| 378 | /Autos & Vehicles/Vehicle Parts & Accessories/High Performance & Aftermarket Auto Parts                  |
+| 379 | /Autos & Vehicles/Vehicle Parts & Accessories/Vehicle Wheels & Tires                                     |
+| 82  | /Autos & Vehicles/Vehicle Repair & Maintenance                                                           |
+| 83  | /Autos & Vehicles/Vehicle Shopping                                                                       |
+| 84  | /Autos & Vehicles/Vehicle Shopping/Used Vehicles                                                         |
+| 86  | /Beauty & Fitness                                                                                        |
+| 380 | /Beauty & Fitness/Beauty Services & Spas                                                                 |
+| 381 | /Beauty & Fitness/Beauty Services & Spas/Manicures & Pedicures                                           |
+| 382 | /Beauty & Fitness/Cosmetology & Beauty Professionals                                                     |
+| 88  | /Beauty & Fitness/Face & Body Care                                                                       |
+| 91  | /Beauty & Fitness/Face & Body Care/Clean Beauty                                                          |
+| 383 | /Beauty & Fitness/Face & Body Care/Hygiene & Toiletries                                                  |
+| 89  | /Beauty & Fitness/Face & Body Care/Hygiene & Toiletries/Antiperspirants, Deodorants & Body Sprays        |
+| 384 | /Beauty & Fitness/Face & Body Care/Hygiene & Toiletries/Feminine Hygiene Products                        |
+| 92  | /Beauty & Fitness/Face & Body Care/Make-Up & Cosmetics                                                   |
+| 94  | /Beauty & Fitness/Face & Body Care/Perfumes & Fragrances                                                 |
+| 385 | /Beauty & Fitness/Face & Body Care/Skin & Nail Care                                                      |
+| 90  | /Beauty & Fitness/Face & Body Care/Skin & Nail Care/Bath & Body Products                                 |
+| 386 | /Beauty & Fitness/Face & Body Care/Skin & Nail Care/Face Care Products                                   |
+| 93  | /Beauty & Fitness/Face & Body Care/Skin & Nail Care/Nail Care Products                                   |
+| 387 | /Beauty & Fitness/Face & Body Care/Sun Care & Tanning Products                                           |
+| 388 | /Beauty & Fitness/Face & Body Care/Unwanted Body & Facial Hair Removal                                   |
+| 95  | /Beauty & Fitness/Face & Body Care/Unwanted Body & Facial Hair Removal/Razors & Shavers                  |
+| 96  | /Beauty & Fitness/Fashion & Style                                                                        |
+| 97  | /Beauty & Fitness/Fitness                                                                                |
+| 389 | /Beauty & Fitness/Fitness/Fitness Equipment & Accessories                                                |
+| 390 | /Beauty & Fitness/Fitness/Fitness Equipment & Accessories/Fitness Technology Products                    |
+| 391 | /Beauty & Fitness/Fitness/Fitness Instruction & Personal Training                                        |
+| 392 | /Beauty & Fitness/Fitness/Gyms & Health Clubs                                                            |
+| 393 | /Beauty & Fitness/Fitness/High Intensity Interval Training                                               |
+| 394 | /Beauty & Fitness/Fitness/Yoga & Pilates                                                                 |
+| 99  | /Beauty & Fitness/Hair Care                                                                              |
+| 395 | /Beauty & Fitness/Hair Care/Shampoos & Conditioners                                                      |
+| 100 | /Books & Literature                                                                                      |
+| 396 | /Books & Literature/Audiobooks                                                                           |
+| 397 | /Books & Literature/Book Retailers                                                                       |
+| 101 | /Books & Literature/Children's Literature                                                                |
+| 398 | /Books & Literature/Fan Fiction                                                                          |
+| 399 | /Books & Literature/Literary Classics                                                                    |
+| 400 | /Books & Literature/Magazines                                                                            |
+| 102 | /Books & Literature/Poetry                                                                               |
+| 401 | /Books & Literature/Writers Resources                                                                    |
+| 103 | /Business & Industrial                                                                                   |
+| 104 | /Business & Industrial/Advertising & Marketing                                                           |
+| 402 | /Business & Industrial/Building Materials & Supplies                                                     |
+| 403 | /Business & Industrial/Business Finance                                                                  |
+| 113 | /Business & Industrial/Business Finance/Commercial Lending                                               |
+| 404 | /Business & Industrial/Business Services                                                                 |
+| 405 | /Business & Industrial/Business Services/Corporate Events                                                |
+| 406 | /Business & Industrial/Business Services/Fire & Security Services                                        |
+| 407 | /Business & Industrial/Business Services/Merchant Services & Payment Systems                             |
+| 408 | /Business & Industrial/Business Services/Office Supplies                                                 |
+| 409 | /Business & Industrial/Business Services/Office Supplies/Office Furniture                                |
+| 410 | /Business & Industrial/Business Services/Signage                                                         |
+| 411 | /Business & Industrial/Construction Consulting & Contracting                                             |
+| 412 | /Business & Industrial/Document & Printing Services                                                      |
+| 413 | /Business & Industrial/Event Planning                                                                    |
+| 414 | /Business & Industrial/Food Service                                                                      |
+| 415 | /Business & Industrial/Industrial Materials & Equipment                                                  |
+| 416 | /Business & Industrial/Industrial Materials & Equipment/Work Safety Protective Gear                      |
+| 417 | /Business & Industrial/Moving & Relocation                                                               |
+| 418 | /Business & Industrial/Payroll Services                                                                  |
+| 419 | /Business & Industrial/Recruitment & Staffing                                                            |
+| 126 | /Computers & Electronics                                                                                 |
+| 420 | /Computers & Electronics/Computer Hardware                                                               |
+| 421 | /Computers & Electronics/Computer Hardware/Computer Components                                           |
+| 422 | /Computers & Electronics/Computer Hardware/Computer Drives & Storage                                     |
+| 128 | /Computers & Electronics/Computer Hardware/Computer Peripherals                                          |
+| 134 | /Computers & Electronics/Computer Hardware/Desktop Computers                                             |
+| 135 | /Computers & Electronics/Computer Hardware/Laptops & Notebooks                                           |
+| 423 | /Computers & Electronics/Computer Security                                                               |
+| 129 | /Computers & Electronics/Consumer Electronics                                                            |
+| 424 | /Computers & Electronics/Consumer Electronics/Audio Equipment                                            |
+| 425 | /Computers & Electronics/Consumer Electronics/Audio Equipment/Headphones                                 |
+| 426 | /Computers & Electronics/Consumer Electronics/Audio Equipment/Speakers                                   |
+| 427 | /Computers & Electronics/Consumer Electronics/Audio Equipment/Stereo Systems & Components                |
+| 428 | /Computers & Electronics/Consumer Electronics/Camera & Photo Equipment                                   |
+| 429 | /Computers & Electronics/Consumer Electronics/Car Audio                                                  |
+| 430 | /Computers & Electronics/Consumer Electronics/Gadgets & Portable Electronics                             |
+| 431 | /Computers & Electronics/Consumer Electronics/Game Systems & Consoles                                    |
+| 432 | /Computers & Electronics/Consumer Electronics/Game Systems & Consoles/Handheld Game Consoles             |
+| 131 | /Computers & Electronics/Consumer Electronics/Home Automation                                            |
+| 132 | /Computers & Electronics/Consumer Electronics/Home Theater Systems                                       |
+| 433 | /Computers & Electronics/Consumer Electronics/Televisions                                                |
+| 434 | /Computers & Electronics/Electronics & Electrical                                                        |
+| 435 | /Computers & Electronics/Electronics & Electrical/Power Supplies                                         |
+| 436 | /Computers & Electronics/Enterprise Technology                                                           |
+| 137 | /Computers & Electronics/Networking                                                                      |
+| 437 | /Computers & Electronics/Networking/Network Monitoring & Management                                      |
+| 438 | /Computers & Electronics/Networking/Networking Equipment                                                 |
+| 140 | /Computers & Electronics/Software                                                                        |
+| 439 | /Computers & Electronics/Software/Business & Productivity Software                                       |
+| 440 | /Computers & Electronics/Software/Business & Productivity Software/Accounting & Financial Software       |
+| 441 | /Computers & Electronics/Software/Business & Productivity Software/Collaboration & Conferencing Software |
+| 442 | /Computers & Electronics/Software/Multimedia Software                                                    |
+| 141 | /Computers & Electronics/Software/Multimedia Software/Audio & Music Software                             |
+| 144 | /Computers & Electronics/Software/Multimedia Software/Graphics & Animation Software                      |
+| 443 | /Computers & Electronics/Software/Multimedia Software/Photo & Video Software                             |
+| 149 | /Finance                                                                                                 |
+| 150 | /Finance/Accounting & Auditing                                                                           |
+| 151 | /Finance/Accounting & Auditing/Tax Preparation & Planning                                                |
+| 444 | /Finance/Banking                                                                                         |
+| 445 | /Finance/Banking/Debit & Checking Services                                                               |
+| 446 | /Finance/Banking/Savings Accounts                                                                        |
+| 447 | /Finance/Credit & Lending                                                                                |
+| 448 | /Finance/Credit & Lending/Auto Financing                                                                 |
+| 152 | /Finance/Credit & Lending/Credit Cards                                                                   |
+| 449 | /Finance/Credit & Lending/Credit Reporting & Monitoring                                                  |
+| 157 | /Finance/Credit & Lending/Home Financing                                                                 |
+| 170 | /Finance/Credit & Lending/Personal Loans                                                                 |
+| 171 | /Finance/Credit & Lending/Student Loans & College Financing                                              |
+| 153 | /Finance/Financial Planning & Management                                                                 |
+| 154 | /Finance/Financial Planning & Management/Retirement & Pension                                            |
+| 158 | /Finance/Insurance                                                                                       |
+| 159 | /Finance/Insurance/Auto Insurance                                                                        |
+| 160 | /Finance/Insurance/Health Insurance                                                                      |
+| 161 | /Finance/Insurance/Home Insurance                                                                        |
+| 162 | /Finance/Insurance/Life Insurance                                                                        |
+| 163 | /Finance/Insurance/Travel Insurance                                                                      |
+| 164 | /Finance/Investing                                                                                       |
+| 172 | /Food & Drink                                                                                            |
+| 173 | /Food & Drink/Cooking & Recipes                                                                          |
+| 176 | /Food & Drink/Cooking & Recipes/Vegetarian Cuisine                                                       |
+| 177 | /Food & Drink/Cooking & Recipes/Vegetarian Cuisine/Vegan Cuisine                                         |
+| 450 | /Food & Drink/Food                                                                                       |
+| 451 | /Food & Drink/Food/Baked Goods                                                                           |
+| 452 | /Food & Drink/Food/Breakfast Foods                                                                       |
+| 453 | /Food & Drink/Food/Candy & Sweets                                                                        |
+| 454 | /Food & Drink/Food/Condiments & Dressings                                                                |
+| 455 | /Food & Drink/Food/Dairy & Eggs                                                                          |
+| 456 | /Food & Drink/Food/Gourmet & Specialty Foods                                                             |
+| 457 | /Food & Drink/Food/Meat & Seafood                                                                        |
+| 458 | /Food & Drink/Food/Meat & Seafood/Fish & Seafood                                                         |
+| 459 | /Food & Drink/Food/Organic & Natural Foods                                                               |
+| 460 | /Food & Drink/Grocery Delivery Services                                                                  |
+| 461 | /Food & Drink/Restaurant Delivery Services                                                               |
+| 462 | /Food & Drink/Restaurants                                                                                |
+| 463 | /Food & Drink/Restaurants/Fast Food                                                                      |
+| 464 | /Food & Drink/Restaurants/Pizzerias                                                                      |
+| 180 | /Games                                                                                                   |
+| 465 | /Games/Board Games                                                                                       |
+| 183 | /Games/Computer & Video Games                                                                            |
+| 184 | /Games/Computer & Video Games/Action & Platform Games                                                    |
+| 185 | /Games/Computer & Video Games/Adventure Games                                                            |
+| 186 | /Games/Computer & Video Games/Casual Games                                                               |
+| 187 | /Games/Computer & Video Games/Competitive Video Gaming                                                   |
+| 466 | /Games/Computer & Video Games/Driving & Racing Games                                                     |
+| 467 | /Games/Computer & Video Games/Shooter Games                                                              |
+| 191 | /Games/Computer & Video Games/Sports Games                                                               |
+| 192 | /Games/Computer & Video Games/Strategy Games                                                             |
+| 468 | /Games/Family-Oriented Games & Activities                                                                |
+| 194 | /Games/Roleplaying Games                                                                                 |
+| 196 | /Hobbies & Leisure                                                                                       |
+| 469 | /Hobbies & Leisure/Art & Craft Supplies                                                                  |
+| 470 | /Hobbies & Leisure/Boating                                                                               |
+| 471 | /Hobbies & Leisure/Holidays & Seasonal Events                                                            |
+| 201 | /Hobbies & Leisure/Outdoors                                                                              |
+| 202 | /Hobbies & Leisure/Outdoors/Fishing                                                                      |
+| 472 | /Hobbies & Leisure/Outdoors/Hiking & Camping                                                             |
+| 207 | /Home & Garden                                                                                           |
+| 473 | /Home & Garden/Bed & Bath                                                                                |
+| 474 | /Home & Garden/Bed & Bath/Bathroom                                                                       |
+| 475 | /Home & Garden/Bed & Bath/Bedroom                                                                        |
+| 476 | /Home & Garden/Bed & Bath/Bedroom/Bedding & Bed Linens                                                   |
+| 477 | /Home & Garden/Bed & Bath/Bedroom/Beds & Headboards                                                      |
+| 478 | /Home & Garden/Bed & Bath/Bedroom/Mattresses                                                             |
+| 479 | /Home & Garden/Cleaning Services                                                                         |
+| 209 | /Home & Garden/Home & Interior Decor                                                                     |
+| 210 | /Home & Garden/Home Appliances                                                                           |
+| 480 | /Home & Garden/Home Appliances/Vacuums & Floor Care                                                      |
+| 481 | /Home & Garden/Home Appliances/Water Filters & Purifiers                                                 |
+| 482 | /Home & Garden/Home Furnishings                                                                          |
+| 483 | /Home & Garden/Home Furnishings/Countertops                                                              |
+| 484 | /Home & Garden/Home Furnishings/Curtains & Window Treatments                                             |
+| 485 | /Home & Garden/Home Furnishings/Kitchen & Dining Furniture                                               |
+| 486 | /Home & Garden/Home Furnishings/Lamps & Lighting                                                         |
+| 487 | /Home & Garden/Home Furnishings/Living Room Furniture                                                    |
+| 488 | /Home & Garden/Home Furnishings/Living Room Furniture/Sofas & Armchairs                                  |
+| 489 | /Home & Garden/Home Furnishings/Outdoor Furniture                                                        |
+| 490 | /Home & Garden/Home Furnishings/Rugs & Carpets                                                           |
+| 211 | /Home & Garden/Home Improvement                                                                          |
+| 491 | /Home & Garden/Home Improvement/Construction & Power Tools                                               |
+| 492 | /Home & Garden/Home Improvement/Doors & Windows                                                          |
+| 493 | /Home & Garden/Home Improvement/Flooring                                                                 |
+| 494 | /Home & Garden/Home Improvement/House Painting & Finishing                                               |
+| 495 | /Home & Garden/Home Improvement/Locks & Locksmiths                                                       |
+| 496 | /Home & Garden/Home Improvement/Plumbing                                                                 |
+| 497 | /Home & Garden/Home Improvement/Roofing                                                                  |
+| 212 | /Home & Garden/Home Safety & Security                                                                    |
+| 498 | /Home & Garden/Home Storage & Shelving                                                                   |
+| 499 | /Home & Garden/Home Storage & Shelving/Cabinetry                                                         |
+| 500 | /Home & Garden/Home Swimming Pools, Saunas & Spas                                                        |
+| 213 | /Home & Garden/Household Supplies                                                                        |
+| 501 | /Home & Garden/Household Supplies/Household Batteries                                                    |
+| 502 | /Home & Garden/Household Supplies/Household Cleaning Supplies                                            |
+| 503 | /Home & Garden/HVAC & Climate Control                                                                    |
+| 504 | /Home & Garden/HVAC & Climate Control/Air Conditioners                                                   |
+| 505 | /Home & Garden/HVAC & Climate Control/Fireplaces & Stoves                                                |
+| 506 | /Home & Garden/HVAC & Climate Control/Household Fans                                                     |
+| 507 | /Home & Garden/Kitchen & Dining                                                                          |
+| 508 | /Home & Garden/Kitchen & Dining/Cookware & Diningware                                                    |
+| 509 | /Home & Garden/Kitchen & Dining/Cookware & Diningware/Cookware                                           |
+| 510 | /Home & Garden/Kitchen & Dining/Cookware & Diningware/Diningware                                         |
+| 511 | /Home & Garden/Kitchen & Dining/Dishwashers                                                              |
+| 512 | /Home & Garden/Kitchen & Dining/Microwaves                                                               |
+| 513 | /Home & Garden/Kitchen & Dining/Ranges, Cooktops & Ovens                                                 |
+| 514 | /Home & Garden/Kitchen & Dining/Refrigerators & Freezers                                                 |
+| 515 | /Home & Garden/Kitchen & Dining/Small Kitchen Appliances                                                 |
+| 516 | /Home & Garden/Kitchen & Dining/Small Kitchen Appliances/Blenders & Juicers                              |
+| 517 | /Home & Garden/Kitchen & Dining/Small Kitchen Appliances/Coffee & Espresso Makers                        |
+| 518 | /Home & Garden/Kitchen & Dining/Small Kitchen Appliances/Food Mixers                                     |
+| 519 | /Home & Garden/Patio, Lawn & Garden                                                                      |
+| 520 | /Home & Garden/Patio, Lawn & Garden/Barbecues & Grills                                                   |
+| 208 | /Home & Garden/Patio, Lawn & Garden/Gardening                                                            |
+| 214 | /Home & Garden/Patio, Lawn & Garden/Landscape Design                                                     |
+| 521 | /Home & Garden/Patio, Lawn & Garden/Yard Maintenance                                                     |
+| 522 | /Home & Garden/Patio, Lawn & Garden/Yard Maintenance/Lawn Mowers                                         |
+| 523 | /Home & Garden/Pest Control                                                                              |
+| 524 | /Home & Garden/Washers & Dryers                                                                          |
+| 215 | /Internet & Telecom                                                                                      |
+| 525 | /Internet & Telecom/Communications Equipment                                                             |
+| 526 | /Internet & Telecom/Communications Equipment/Radio Equipment                                             |
+| 527 | /Internet & Telecom/Mobile & Wireless Accessories                                                        |
+| 528 | /Internet & Telecom/Mobile Phones                                                                        |
+| 529 | /Internet & Telecom/Mobile Phones/Mobile Phone Repair & Services                                         |
+| 530 | /Internet & Telecom/Service Providers                                                                    |
+| 531 | /Internet & Telecom/Service Providers/Cable & Satellite Providers                                        |
+| 217 | /Internet & Telecom/Service Providers/ISPs                                                               |
+| 218 | /Internet & Telecom/Service Providers/Phone Service Providers                                            |
+| 532 | /Internet & Telecom/Voice & Video Chat                                                                   |
+| 533 | /Internet & Telecom/Web Services                                                                         |
+| 534 | /Internet & Telecom/Web Services/Cloud Storage                                                           |
+| 535 | /Internet & Telecom/Web Services/Search Engine Optimization & Marketing                                  |
+| 224 | /Internet & Telecom/Web Services/Web Design & Development                                                |
+| 536 | /Internet & Telecom/Web Services/Web Hosting & Domain Registration                                       |
+| 226 | /Jobs & Education                                                                                        |
+| 227 | /Jobs & Education/Education                                                                              |
+| 537 | /Jobs & Education/Education/Business Education                                                           |
+| 229 | /Jobs & Education/Education/Colleges & Universities                                                      |
+| 538 | /Jobs & Education/Education/Computer Education                                                           |
+| 230 | /Jobs & Education/Education/Distance Learning                                                            |
+| 231 | /Jobs & Education/Education/Early Childhood Education                                                    |
+| 277 | /Jobs & Education/Education/Foreign Language Study                                                       |
+| 539 | /Jobs & Education/Education/Health Education & Medical Training                                          |
+| 233 | /Jobs & Education/Education/Homeschooling                                                                |
+| 540 | /Jobs & Education/Education/Legal Education                                                              |
+| 541 | /Jobs & Education/Education/Open Online Courses                                                          |
+| 542 | /Jobs & Education/Education/Primary & Secondary Schooling (K-12)                                         |
+| 543 | /Jobs & Education/Education/Private Tutoring Services                                                    |
+| 544 | /Jobs & Education/Education/School Supplies & Classroom Equipment                                        |
+| 234 | /Jobs & Education/Education/Standardized & Admissions Tests                                              |
+| 545 | /Jobs & Education/Education/Study Abroad                                                                 |
+| 546 | /Jobs & Education/Education/Visual Arts & Design Education                                               |
+| 547 | /Jobs & Education/Internships                                                                            |
+| 236 | /Jobs & Education/Jobs                                                                                   |
+| 237 | /Jobs & Education/Jobs/Career Resources & Planning                                                       |
+| 238 | /Jobs & Education/Jobs/Job Listings                                                                      |
+| 548 | /Jobs & Education/Jobs/Job Listings/Accounting & Finance Jobs                                            |
+| 549 | /Jobs & Education/Jobs/Job Listings/Clerical & Administrative Jobs                                       |
+| 550 | /Jobs & Education/Jobs/Job Listings/Education Jobs                                                       |
+| 551 | /Jobs & Education/Jobs/Job Listings/Executive & Management Jobs                                          |
+| 552 | /Jobs & Education/Jobs/Job Listings/Government & Public Sector Jobs                                      |
+| 553 | /Jobs & Education/Jobs/Job Listings/Health & Medical Jobs                                                |
+| 554 | /Jobs & Education/Jobs/Job Listings/IT & Technical Jobs                                                  |
+| 555 | /Jobs & Education/Jobs/Job Listings/Legal Jobs                                                           |
+| 556 | /Jobs & Education/Jobs/Job Listings/Retail Jobs                                                          |
+| 557 | /Jobs & Education/Jobs/Job Listings/Sales & Marketing Jobs                                               |
+| 558 | /Jobs & Education/Jobs/Job Listings/Temporary & Seasonal Jobs                                            |
+| 559 | /Jobs & Education/Jobs/Resumes & Portfolios                                                              |
+| 239 | /Law & Government                                                                                        |
+| 560 | /Law & Government/Labor & Employment Law                                                                 |
+| 242 | /Law & Government/Legal Services                                                                         |
+| 243 | /News                                                                                                    |
+| 561 | /News/Business News                                                                                      |
+| 245 | /News/Local News                                                                                         |
+| 247 | /News/Politics                                                                                           |
+| 249 | /News/World News                                                                                         |
+| 250 | /Online Communities                                                                                      |
+| 253 | /Online Communities/Social Networks                                                                      |
+| 254 | /People & Society                                                                                        |
+| 562 | /People & Society/Charity & Philanthropy                                                                 |
+| 258 | /People & Society/Parenting                                                                              |
+| 259 | /People & Society/Parenting/Adoption                                                                     |
+| 260 | /People & Society/Parenting/Babies & Toddlers                                                            |
+| 563 | /People & Society/Parenting/Child Care                                                                   |
+| 263 | /Pets & Animals                                                                                          |
+| 264 | /Pets & Animals/Pet Food & Pet Care Supplies                                                             |
+| 265 | /Pets & Animals/Pets                                                                                     |
+| 267 | /Pets & Animals/Pets/Cats                                                                                |
+| 268 | /Pets & Animals/Pets/Dogs                                                                                |
+| 272 | /Real Estate                                                                                             |
+| 564 | /Real Estate/Property Development                                                                        |
+| 565 | /Real Estate/Real Estate Listings                                                                        |
+| 566 | /Real Estate/Real Estate Listings/Commercial Properties                                                  |
+| 567 | /Real Estate/Real Estate Listings/Residential Rentals                                                    |
+| 568 | /Real Estate/Real Estate Listings/Residential Rentals/Furnished Rentals                                  |
+| 569 | /Real Estate/Real Estate Listings/Residential Sales                                                      |
+| 570 | /Real Estate/Real Estate Services                                                                        |
+| 571 | /Real Estate/Real Estate Services/Property Inspections & Appraisals                                      |
+| 289 | /Shopping                                                                                                |
+| 572 | /Shopping/Apparel                                                                                        |
+| 573 | /Shopping/Apparel/Apparel Services                                                                       |
+| 574 | /Shopping/Apparel/Athletic Apparel                                                                       |
+| 575 | /Shopping/Apparel/Casual Apparel                                                                         |
+| 576 | /Shopping/Apparel/Casual Apparel/T-Shirts                                                                |
+| 291 | /Shopping/Apparel/Children's Clothing                                                                    |
+| 577 | /Shopping/Apparel/Clothing Accessories                                                                   |
+| 578 | /Shopping/Apparel/Clothing Accessories/Gems & Jewelry                                                    |
+| 579 | /Shopping/Apparel/Clothing Accessories/Gems & Jewelry/Rings                                              |
+| 580 | /Shopping/Apparel/Clothing Accessories/Handbags & Purses                                                 |
+| 581 | /Shopping/Apparel/Clothing Accessories/Socks & Hosiery                                                   |
+| 582 | /Shopping/Apparel/Clothing Accessories/Watches                                                           |
+| 294 | /Shopping/Apparel/Costumes                                                                               |
+| 583 | /Shopping/Apparel/Eyewear                                                                                |
+| 584 | /Shopping/Apparel/Eyewear/Sunglasses                                                                     |
+| 585 | /Shopping/Apparel/Footwear                                                                               |
+| 586 | /Shopping/Apparel/Footwear/Athletic Shoes                                                                |
+| 587 | /Shopping/Apparel/Footwear/Boots                                                                         |
+| 588 | /Shopping/Apparel/Footwear/Casual Shoes                                                                  |
+| 589 | /Shopping/Apparel/Formal Wear                                                                            |
+| 590 | /Shopping/Apparel/Headwear                                                                               |
+| 296 | /Shopping/Apparel/Men's Clothing                                                                         |
+| 591 | /Shopping/Apparel/Outerwear                                                                              |
+| 592 | /Shopping/Apparel/Pants & Shorts                                                                         |
+| 593 | /Shopping/Apparel/Shirts & Tops                                                                          |
+| 594 | /Shopping/Apparel/Sleepwear                                                                              |
+| 595 | /Shopping/Apparel/Suits & Business Attire                                                                |
+| 596 | /Shopping/Apparel/Swimwear                                                                               |
+| 597 | /Shopping/Apparel/Undergarments                                                                          |
+| 598 | /Shopping/Apparel/Uniforms & Workwear                                                                    |
+| 298 | /Shopping/Apparel/Women's Clothing                                                                       |
+| 599 | /Shopping/Apparel/Women's Clothing/Dresses                                                               |
+| 600 | /Shopping/Apparel/Women's Clothing/Skirts                                                                |
+| 293 | /Shopping/Coupons & Discount Offers                                                                      |
+| 601 | /Shopping/Gifts & Special Event Items                                                                    |
+| 295 | /Shopping/Gifts & Special Event Items/Flowers                                                            |
+| 297 | /Shopping/Gifts & Special Event Items/Party & Holiday Supplies                                           |
+| 602 | /Shopping/Luxury Goods                                                                                   |
+| 603 | /Shopping/Mass Merchants & Department Stores                                                             |
+| 604 | /Shopping/Photo & Video Services                                                                         |
+| 605 | /Shopping/Photo & Video Services/Event & Studio Photography                                              |
+| 606 | /Shopping/Photo & Video Services/Photo Printing Services                                                 |
+| 607 | /Shopping/Product Reviews & Price Comparisons                                                            |
+| 608 | /Shopping/Toys                                                                                           |
+| 299 | /Sports                                                                                                  |
+| 300 | /Sports/American Football                                                                                |
+| 301 | /Sports/Australian Football                                                                              |
+| 303 | /Sports/Baseball                                                                                         |
+| 304 | /Sports/Basketball                                                                                       |
+| 609 | /Sports/Combat Sports                                                                                    |
+| 309 | /Sports/Cricket                                                                                          |
+| 310 | /Sports/Cycling                                                                                          |
+| 315 | /Sports/Golf                                                                                             |
+| 317 | /Sports/Hockey                                                                                           |
+| 610 | /Sports/Motor Sports                                                                                     |
+| 321 | /Sports/Olympics                                                                                         |
+| 322 | /Sports/Rugby                                                                                            |
+| 323 | /Sports/Running & Walking                                                                                |
+| 325 | /Sports/Soccer                                                                                           |
+| 611 | /Sports/Sporting Goods                                                                                   |
+| 612 | /Sports/Sporting Goods/Baseball & Softball Equipment                                                     |
+| 613 | /Sports/Sporting Goods/Golf Equipment                                                                    |
+| 614 | /Sports/Sporting Goods/Hockey Equipment                                                                  |
+| 615 | /Sports/Sporting Goods/Skateboarding Equipment                                                           |
+| 616 | /Sports/Sporting Goods/Soccer Equipment                                                                  |
+| 617 | /Sports/Sporting Goods/Squash & Racquetball Equipment                                                    |
+| 618 | /Sports/Sporting Goods/Water Sports Equipment                                                            |
+| 619 | /Sports/Sporting Goods/Winter Sports Equipment                                                           |
+| 328 | /Sports/Tennis                                                                                           |
+| 620 | /Sports/Water Sports                                                                                     |
+| 327 | /Sports/Water Sports/Swimming                                                                            |
+| 621 | /Sports/Winter Sports                                                                                    |
+| 324 | /Sports/Winter Sports/Skiing & Snowboarding                                                              |
+| 332 | /Travel & Transportation                                                                                 |
+| 334 | /Travel & Transportation/Air Travel                                                                      |
+| 345 | /Travel & Transportation/Beaches & Islands                                                               |
+| 335 | /Travel & Transportation/Business Travel                                                                 |
+| 336 | /Travel & Transportation/Car Rentals                                                                     |
+| 337 | /Travel & Transportation/Cruises & Charters                                                              |
+| 338 | /Travel & Transportation/Family Travel                                                                   |
+| 340 | /Travel & Transportation/Hotels & Accommodations                                                         |
+| 622 | /Travel & Transportation/Hotels & Accommodations/Vacation Rentals & Short-Term Stays                     |
+| 341 | /Travel & Transportation/Long Distance Bus & Rail                                                        |
+| 343 | /Travel & Transportation/Luggage & Travel Accessories                                                    |
+| 623 | /Travel & Transportation/Luggage & Travel Accessories/Backpacks & Utility Bags                           |
+| 624 | /Travel & Transportation/Luxury Travel                                                                   |
+| 625 | /Travel & Transportation/Mountain & Ski Resorts                                                          |
+| 626 | /Travel & Transportation/Travel Agencies & Services                                                      |
+| 627 | /Travel & Transportation/Travel Agencies & Services/Guided Tours & Escorted Vacations                    |
+| 628 | /Travel & Transportation/Travel Agencies & Services/Sightseeing Tours                                    |
+| 629 | /Travel & Transportation/Travel Agencies & Services/Vacation Offers                                      |