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US 9,852,222 B2Granted
Personalizing search results
AssigneeeBay Inc.
InventorsXiaoyuan Wu, Sunil Mohan
Life of this patent
Estimating the term…
Abstract
Some embodiments provide personalized search services. The personalized search services operate to contextualize what is being searched for and to provide at least some search results in that context that are specific to the user to whom the results are to be provided.
Claims15
A method comprising:
- determining, based on an analysis of an action history of a user a set of item properties that occur in patterns associated with a search category;
- receiving, from a client device associated with the user, a text-based string representing a first search query;
- determining, based on the text-based string, that the first search query relates to the search category;
- generating, by a personalized search module, a second text-based string that includes at least one item property from the set of item properties that occur in patterns associated with the search category, the second text-based string representing a modified search query;
- processing, through execution of instruction on processor a first search process based on the text-based string representing the first search query, yielding first search results, each of the first search results including a score indicative of a general relevance of the respective search result;
- processing a second search process based on the second text-based string representing the modified search query, yielding second search results, each of the second search results including a score indicative of a likely relevance of the respective search result to the user;
- combining the first and second search results to form combined search results, including identifying first and second search results that match and adding the relevancy scores of matching first and second search results to form a single relevancy score for a single search result in the combined search results;
- and
- returning, to the client device, at least a portion of the combined search results in response to the search request, wherein the first search process and the second search process are distinct search process that are both performed in response to receiving the text-based string representing the search query.
6 more elements
A system comprising:
- one or more computer processors;
- and
- one or more computer-readable mediums storing instructions that, when executed by the one or more computer processors, cause the system to perform operations comprising:
- determining, based on an analysis of an action history of a user, a set of item properties that occur in patterns associated with a search category;
- receiving, from a client device associated with the user, a text-based string repressing a first search query;
- determining, based on the text-based string, that the first search query relates to the search category;
- generating second text-based string that includes at least one item property from the set of item properties that occur in patterns associated with the search category, the second text-based string representing a modified search query;
- processing, through execution of instruction on processor a first search process based on the text-based string representing the first search query, yielding first search results, each of the first search results including a score indicative of a general relevance of the respective search result;
- processing a second search process based on the second text-based string representing the modified search query, yielding second search results, each of the second search results including a score indicative of a likely relevance of the respective search result to the user;
- combining the first and second search results to form combined search results, including identifying first and second search results that match and adding the relevancy scores of matching first and second search results to form a single relevancy score for a single search result in the combined search results;
- and
- returning, to the client device, at least a portion of the combined search results in response to the search request, wherein the first search process and the second search process are distinct search processes that are both performed in response to receiving the text-based string representing the search query.
9 more elements
A non-transitory computer-readable medium storing instructions that, when executed by one or more computer processors of a computing system, cause the computing system to perform operations comprising:
- determining, based on an analysis of an action history of a user, a set of item properties that occur in patterns associated with a search category;
- receiving, from a client device associated with the user, a text-based string representing a first search query;
- determining, based on the text-based string, that the first search query relates to the search category;
- generating a second text-based string that includes at least one item property from the set of item properties that occur in patterns associated with the search category, the second text-based string representing a modified search query;
- processing, through execution of instructions on a processor, a first search process based on the text-based string representing the first search query, yielding first search results, each of the first search results including a score indicative of a general relevance of the respective search result;
- processing a second search process based on the second text-based string representing the modified search query, yielding second search results, each of the second search results including a score indicative of a likely relevance of the respective search result to the user;
- combining the first and second search results to form combined search results, including identifying first and second search results that match and adding the relevancy scores of matching first and second search results to form a single relevancy score for a single search result in the combined search results;
- and
- returning, to the client device, at least a portion of the combined search results in response to the search request, wherein the first search process and the second search process are distinct search processes that are both performed in response to receiving the text-based string representing the search query.
6 more elements
Dependencies are inferred from the claim text.