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公开(公告)号：US20190392082A1
公开(公告)日：2019-12-26
申请号：US16017700
申请日：2018-06-25
Applicant: eBay Inc.
Inventor： Anthony Bell , Daniel Miranda , Prathyusha Senthil Kumar
Abstract: A query for one or more resources is received. One or more tokens associated with the query is identified based on running the query through a learning model. The one or more tokens correspond to one or more terms that the query shares context similarity to based on a history of user selections. One or more search result candidates are scored based at least on the context similarity between the one or more tokens and the query.
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公开(公告)号：US09727607B2
公开(公告)日：2017-08-08
申请号：US14548105
申请日：2014-11-19
Applicant: eBay Inc.
IPC: G06F17/30
CPC classification number: G06F17/30448 , G06F17/3051 , G06F17/30864
Abstract: Various embodiments include systems and methods for generating query rewrite records which may be used to generate standardized query rewrites for a search engine. Such records may identify rewrite triggers as well as constraints and other metadata flags which may be associated with certain rewrites in query rewrite identification (QRIL) records. In certain embodiments, such records may be analyzed with other QRIL records or rewrite information to prevent rewrite conflicts and to generate standardized rewrites. This information may then be used by a search engine to generate responses to user queries.
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公开(公告)号：US10599733B2
公开(公告)日：2020-03-24
申请号：US15474560
申请日：2017-03-30
Applicant: eBay Inc.
IPC: G06F16/9535 , G06F16/951 , G06F16/955 , G06F16/332 , G06F16/2453 , G06F16/2457
Abstract: Various embodiments include systems and methods for data mining of search engine and network operations to automatically identify query events. Data aggregated from such query events and stored as query history data may be processed to identify query ranking mismatches. These identified mismatches may be used with the query history data and target settings to automatically generate query rewrite data. In certain embodiments, this query rewrite data may be used to generate query rewrite input language (QRIL) records. Such QRIL records may then be used to automatically generate standardized rewrites which automatically resolve any conflicts between rewrites in a particular search engine.
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公开(公告)号：US11204972B2
公开(公告)日：2021-12-21
申请号：US16017700
申请日：2018-06-25
Applicant: eBay Inc.
Inventor： Anthony Bell , Daniel Miranda , Prathyusha Senthil Kumar
IPC: G06Q30/00 , G06F16/9535 , G06Q30/06 , G06N20/00 , G06F16/2457
Abstract: A query for one or more resources is received. One or more tokens associated with the query is identified based on running the query through a learning model. The one or more tokens correspond to one or more terms that the query shares context similarity to based on a history of user selections. One or more search result candidates are scored based at least on the context similarity between the one or more tokens and the query.
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公开(公告)号：US20170206280A1
公开(公告)日：2017-07-20
申请号：US15474560
申请日：2017-03-30
Applicant: eBay Inc.
IPC: G06F17/30
CPC classification number: G06F16/9535 , G06F16/24534 , G06F16/24578 , G06F16/3322 , G06F16/951 , G06F16/955
Abstract: Various embodiments include systems and methods for data mining of search engine and network operations to automatically identify query events. Data aggregated from such query events and stored as query history data may be processed to identify query ranking mismatches. These identified mismatches may be used with the query history data and target settings to automatically generate query rewrite data. In certain embodiments, this query rewrite data may be used to generate query rewrite input language (QRIL) records. Such QRIL records may then be used to automatically generate standardized rewrites which automatically resolve any conflicts between rewrites in a particular search engine.
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Patent Agency Ranking
公开(公告)号：US20160140233A1
公开(公告)日：2016-05-19
申请号：US14548126
申请日：2014-11-19
Applicant: eBay Inc.
IPC: G06F17/30
CPC classification number: G06F17/30864 , G06F17/30448 , G06F17/3051
Abstract: Various embodiments include systems and methods tier processing query rewrite records to generate standardized query rewrites usable by a search engine. Such systems and method may involve analysis of query rewrite input language (QRIL) records to identify relationships and conflicts between multiple QRIL records, and to resolve these relationships and conflicts to generate a standardized rewrite in a semantic language recognizable by the search engine. Such systems and methods may gather QRIL records from a QRIL record database, process the QRIL records using precedence rules, and then communicate a set of standardized and optimized query rewrites to the search engine.
Abstract translation: 各种实施例包括系统和方法层处理查询重写记录以生成可由搜索引擎使用的标准化查询重写。 这样的系统和方法可以涉及对查询重写输入语言（QRIL）记录的分析，以识别多个QRIL记录之间的关系和冲突，并且解决这些关系和冲突以在搜索引擎可识别的语义语言中生成标准化重写。 这样的系统和方法可以从QRIL记录数据库收集QRIL记录，使用优先规则处理QRIL记录，然后将一组标准化和优化的查询重写传递给搜索引擎。
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公开(公告)号：US20170337243A1
公开(公告)日：2017-11-23
申请号：US15670426
申请日：2017-08-07
Applicant: eBay Inc.
IPC: G06F17/30
CPC classification number: G06F16/24534 , G06F16/24565 , G06F16/951
Abstract: Various embodiments include systems and methods for generating query rewrite records which may be used to generate standardized query rewrites for a search engine. Such records may identify rewrite triggers as well as constraints and other metadata flags which may be associated with certain rewrites in query rewrite identification (QRIL) records. In certain embodiments, such records may he analyzed with other QRIL records or rewrite information to prevent rewrite conflicts and to generate standardized rewrites. This information may then be used by a search engine to generate responses to user queries.
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公开(公告)号：US20150081662A1
公开(公告)日：2015-03-19
申请号：US14473940
申请日：2014-08-29
Applicant: eBay Inc.
Inventor： Vamsi Krishna Salaka , Prathyusha Senthil Kumar
CPC classification number: G06F17/30864 , G06Q30/0625
Abstract: A user may submit a search query to a search engine. The search engine may process the search query and generate a set of results. Each of the items searched by the search engine may have been pre-assigned to a category in a category tree. Previous interactions by other users with the items after similar queries may have been recorded. The search engine may identify categories based on the distribution of the interacted-with results among the categories. The category tree may be analyzed at different levels, based on the entropy observed at each level. A level with low entropy may be chosen, and categories at that level used to constrain the query.
Abstract translation: 用户可以向搜索引擎提交搜索查询。 搜索引擎可以处理搜索查询并生成一组结果。 搜索引擎搜索的每个项目可能已被预分配给类别树中的类别。 其他用户在类似查询之后的以前交互可能已被记录。 搜索引擎可以基于与类别之间的交互的结果的分布来识别类别。 可以基于在每个级别观察到的熵来分类不同级别的类别树。 可以选择具有低熵的级别，并且该级别的类别用于约束查询。
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公开(公告)号：US11216515B2
公开(公告)日：2022-01-04
申请号：US15836744
申请日：2017-12-08
Applicant: eBay Inc.
Inventor： Ishita Kamal Khan , Prathyusha Senthil Kumar , Daniel Miranda , David Goldberg
IPC: G06F16/9535 , G06N7/00 , G06F16/9038 , G06F16/2457 , G06N20/00 , G06F16/9536 , G06F16/33 , G06Q30/06
Abstract: Various methods and systems for providing query result items using an item title demand model are provided. A query is received at a search engine. Based on receiving the query, an item title demand engine is accessed. The item title demand engine operates based on an item title demand model which uses token weights, representing skip probabilities of tokens in item titles, to determine title scores for result item titles for corresponding queries. Based on accessing the item title demand engine, one or more result item titles for the query are identified from items in an item database. An identified result item title is identified based on a title score determined using the item title demand model and a highest skip probability of a token in the result item title. The one or more result item titles are communicated to cause display of the one or more result item titles.
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公开(公告)号：US10108712B2
公开(公告)日：2018-10-23
申请号：US14548126
申请日：2014-11-19
Applicant: eBay Inc.
IPC: G06F17/30
Abstract: Various embodiments include systems and methods tier processing query rewrite records to generate standardized query rewrites usable by a search engine. Such systems and method may involve analysis of query rewrite input language (QRIL) records to identify relationships and conflicts between multiple QRIL records, and to resolve these relationships and conflicts to generate a standardized rewrite in a semantic language recognizable by the search engine. Such systems and methods may gather QRIL records from a QRIL record database, process the QRIL records using precedence rules, and then communicate a set of standardized and optimized query rewrites to the search engine.
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