公开(公告)号：US11003698B2

公开(公告)日：2021-05-11

申请号：US15428910

申请日：2017-02-09

Applicant: eBay Inc.

Inventor： Aditya Arora ,  Gurudatta Horantur Shivaswamy ,  Brian M. Johnson ,  Richard D. Henderson ,  Swati Agarwal ,  Jennifer M. Dante

IPC: G06F7/00 ,  G06F16/33 ,  G06F16/35 ,  G06F16/242 ,  G06F16/338

Abstract: Methods and system for item matching are described. In one embodiment, compatibility-based text for an item may be accessed. A compatibility identifier may be identified based on the compatibility-based text. The compatibility identifier may be associated with an item duster. The compatibility identifier may be used to identify a plurality of matching items. A result may be provided based on identification of the plurality of matching items. Additional methods and systems are disclosed.

公开(公告)号：US20170242911A1

公开(公告)日：2017-08-24

申请号：US15470565

申请日：2017-03-27

Applicant: eBay Inc.

Inventor： Swati Agarwal ,  Richard D. Henderson ,  Davide Libenzi ,  Jagadish Nallapaneni ,  Pradeep Sankaranthi ,  Nicholas Whyte ,  Thomas Pan ,  Carson Hoffacker ,  Amit Basu ,  Gang He ,  Mel Sun ,  Andrew John Melnick

IPC: G06F17/30

CPC classification number: G06F16/316 ,  G06F16/2228 ,  G06F16/245 ,  G06F16/24578 ,  G06F16/319 ,  G06F16/337 ,  G06F16/93

Abstract: Methods and systems to build and utilize a search infrastructure are described. The system generates index information components in real-time based on a database that is time-stamped. The system updates index information at a plurality of query node servers based on the index information components. A query engine receives a search query from a client machine and identifies search results based on the query and the index information. The system communicates the search results, over the network, to the client machine.

公开(公告)号：US20140172902A1

公开(公告)日：2014-06-19

申请号：US14186900

申请日：2014-02-21

Applicant: Ebay Inc.

Inventor： Swati Agarwal

IPC: G06F17/30

CPC classification number: G06F16/3335 ,  G06F16/374

Abstract: Systems and methods to identify synonyms are described. The system generates demand information based on a first plurality of queries, identifies a first synonym set based on an association map that comprises a first plurality of constraints identified from the first cluster of queries, stores the first synonym set in a synonym dictionary, receives a query, over a network, from a client machine, retrieves the first synonym from the synonym dictionary, and expands a constraint in the query received from the client machine based on the first synonym.

Abstract translation: 描述识别同义词的系统和方法。 系统基于第一多个查询生成需求信息，基于包括从第一查询集合识别的第一多个约束的关联图识别第一同义词集，将第一同义词集合存储在同义字典中，接收 通过网络从客户端机器查询同义词字典中的第一个同义词，并根据第一个同义词扩展从客户机接收到的查询中的约束。

公开(公告)号：US09607049B2

公开(公告)日：2017-03-28

申请号：US13730536

申请日：2012-12-28

Applicant: eBay Inc.

Inventor： Swati Agarwal ,  Richard D Henderson ,  Davide Libenzi ,  Jagadish Nallapaneni ,  Pradeep Sankaranthi ,  Nicholas Whyte ,  Thomas Pan ,  Carson Hoffacker ,  Amit Basu ,  Gang He ,  Mel Sun ,  Andrew John Melnick

IPC: G06F17/30

CPC classification number: G06F17/30619 ,  G06F17/30011 ,  G06F17/30321 ,  G06F17/30424 ,  G06F17/3053 ,  G06F17/30622 ,  G06F17/30702

Abstract: Methods and systems to build and utilize a search infrastructure are described. The system generates index information components in real-time based on a database that is time-stamped. The system updates index information at a plurality of query node servers based on the index information components. A query engine receives a search query from a client machine and identifies search results based on the query and the index information. The system communicates the search results, over the network, to the client machine.

公开(公告)号：US20230214414A1

公开(公告)日：2023-07-06

申请号：US18120214

申请日：2023-03-10

Applicant: eBay Inc.

Inventor： Aditya Arora ,  Gurudatta H Shivaswamy ,  Brian M. Johnson ,  Richard D. Henderson ,  Swati Agarwal ,  Jennifer M. Dante

IPC: G06F16/338 ,  G06F16/33 ,  G06F16/35

CPC classification number: G06F16/338 ,  G06F16/3344 ,  G06F16/35

Abstract: Methods and system for item matching are described. In one embodiment, compatibility-based text for an item may be accessed. A compatibility identifier may be identified based on the compatibility-based text. The compatibility identifier may be associated with an item cluster. The compatibility identifier may be used to identify a plurality of matching items. A result may be provided based on identification of the plurality of matching items. Additional methods and systems are disclosed.

公开(公告)号：US11216430B2

公开(公告)日：2022-01-04

申请号：US15787283

申请日：2017-10-18

Applicant: eBay Inc.

Inventor： Swati Agarwal ,  Amit Basu ,  Thomas Pan ,  Pradeep Sankaranthi ,  Nicholas Whyte

IPC: G06F16/22

Abstract: Methods and systems to build and utilize a search infrastructure are described. The system generates, by a first indexing subsystem, full indexes of data and sends the full indexes to a plurality of query node servers via a distribution system. The system generates, mini-indexes associated with the full indexes and sends the mini-indexes to the plurality of query node servers. The system causes the plurality of query nodes to update indexing information based on the full indexes and the mini-indexes.

公开(公告)号：US20180101554A1

公开(公告)日：2018-04-12

申请号：US15787283

申请日：2017-10-18

Applicant: eBay Inc.

Inventor： Swati Agarwal ,  Amit Basu ,  Thomas Pan ,  Pradeep Sankaranthi ,  Nicholas Whyte

IPC: G06F17/30

CPC classification number: G06F16/2228

Abstract: Methods and systems to build and utilize a search infrastructure are described. The system generates, by a first indexing subsystem, full indexes of data and sends the full indexes to a plurality of query node servers via a distribution system. The system generates, mini-indexes associated with the full indexes and sends the mini-indexes to the plurality of query node servers. The system causes the plurality of query nodes to update indexing information based on the full indexes and the mini-indexes.

公开(公告)号：US09805078B2

公开(公告)日：2017-10-31

申请号：US14145414

申请日：2013-12-31

Applicant: eBay Inc.

Inventor： Swati Agarwal ,  Amit Basu ,  Thomas Pan ,  Pradeep Sankaranthi ,  Nicholas Whyte

IPC: G06F17/30

CPC classification number: G06F17/30321

Abstract: Methods and systems to build and utilize a search infrastructure are described. The system generates index information, including document updates and indexes. The system receives event notifications as the document updates are received and accumulates the index information until published. A query engine receives a search query from a client machine and identifies search results based on the query and the index information. The system communicates the search results, over the network, to the client machine.

公开(公告)号：US12204572B2

公开(公告)日：2025-01-21

申请号：US18120214

申请日：2023-03-10

Applicant: eBay Inc.

Inventor： Aditya Arora ,  Gurudatta Horantur Shivaswamy ,  Brian M. Johnson ,  Richard D. Henderson ,  Swati Agarwal ,  Jennifer M. Dante

IPC: G06F7/00 ,  G06F16/242 ,  G06F16/33 ,  G06F16/338 ,  G06F16/35

Abstract: Methods and system for item matching are described. In one embodiment, compatibility-based text for an item may be accessed. A compatibility identifier may be identified based on the compatibility-based text. The compatibility identifier may be associated with an item cluster. The compatibility identifier may be used to identify a plurality of matching items. A result may be provided based on identification of the plurality of matching items. Additional methods and systems are disclosed.

公开(公告)号：US20210256042A1

公开(公告)日：2021-08-19

申请号：US17231170

申请日：2021-04-15

Applicant: eBay Inc.

Inventor： Aditya Arora ,  Gurudatta Horantur Shivaswamy ,  Brian M. Johnson ,  Richard D. Henderson ,  Swati Agarwal ,  Jennifer M. Dante

IPC: G06F16/33 ,  G06F16/35 ,  G06F16/338 ,  G06F16/242

Abstract: Methods and system for item matching are described. In one embodiment, compatibility-based text for an item may be accessed. A compatibility identifier may be identified based on the compatibility-based text. The compatibility identifier may be associated with an item cluster. The compatibility identifier may be used to identify a plurality of matching items. A result may be provided based on identification of the plurality of matching items. Additional methods and systems are disclosed.