公开(公告)号：US11741112B2

公开(公告)日：2023-08-29

申请号：US18092667

申请日：2023-01-03

申请人： eBay Inc.

发明人： Anthony Robert Bell

IPC分类号： G06F16/20 ,  G06F16/30 ,  G06F16/2457 ,  G06F16/28 ,  G06F16/35

CPC分类号： G06F16/24578 ,  G06F16/285 ,  G06F16/353

摘要： Methods and systems for improved categorization of queries are disclosed. In one aspect, a search query is received and determined to match a pattern having an uncategorized variable placeholder portion. In response to determining the search query matches the pattern, the pattern is used to identify a first portion of the search query based on the first portion of the search query corresponding to the uncategorized variable placeholder portion of the pattern. The search query is categorized by assigning, to the search query, a category associated with the first portion of the search query. Search results are generated for the search query using the category associated with the first portion of the search query.

公开(公告)号：US11580115B2

公开(公告)日：2023-02-14

申请号：US15637872

申请日：2017-06-29

申请人： eBay Inc.

发明人： Anthony Robert Bell

IPC分类号： G06F16/20 ,  G06F16/30 ,  G06F16/2457 ,  G06F16/28 ,  G06F16/35

摘要： Methods and systems for improved categorization of queries are disclosed. In one aspect, first queries having query results limited to a particular category are identified. Second queries including a first query are also identified. For identified second queries, a pattern is generated based on the second query and the included first query, and a rank of the first query's particular category in results for the second query and a percentage of the second query's results having a category equivalent to the included first query's particular category are determined. The ranks and percentages are aggregated for matching patterns, and second patterns with aggregated ranks and percentages meeting a criterion are determined. Results for a third query are limited to a category equivalent to a particular category for a first query included in the third query, and then transmitted over a computer network to a client device.

公开(公告)号：US20190005044A1

公开(公告)日：2019-01-03

申请号：US15637872

申请日：2017-06-29

申请人： eBay Inc.

发明人： Anthony Robert Bell

IPC分类号： G06F17/30

摘要： Methods and systems for improved categorization of queries are disclosed. In one aspect, first queries having query results limited to a particular category are identified. Second queries including a first query are also identified. For identified second queries, a pattern is generated based on the second query and the included first query, and a rank of the first query's particular category in results for the second query and a percentage of the second query's results having a category equivalent to the included first query's particular category are determined. The ranks and percentages are aggregated for matching patterns, and second patterns with aggregated ranks and percentages meeting a criterion are determined. Results for a third query are limited to a category equivalent to a particular category for a first query included in the third query, and then transmitted over a computer network to a client device.