Invention Grant
- Patent Title: Query rewriting with entity detection
- Patent Title (中): 查询重写与实体检测
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Application No.: US12420696Application Date: 2009-04-08
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Publication No.: US08112432B2Publication Date: 2012-02-07
- Inventor: Hong Zhou , Krishna Bharat , Michael Schmitt , Michael Curtiss , Marissa Mayer
- Applicant: Hong Zhou , Krishna Bharat , Michael Schmitt , Michael Curtiss , Marissa Mayer
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Harrity & Harrity, LLP
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
A system receives a search query, determines whether the received search query includes an entity name, and determines whether the entity name is associated with a common word or phrase. When the entity name is associated with a common word or phrase, the system generates a link to a rewritten query, performs a search based on the received search query to obtain first search results, and provides the first search results and the link to the rewritten query. When the entity name is not associated with a common word or phrase, the system rewrites the received search query to include a restrict identifier associated with the entity name, generates a link to the received search query, performs a search based on the rewritten search query to obtain second search results, and provides the second search results and the link to the received search query.
Public/Granted literature
- US20090204592A1 QUERY REWRITING WITH ENTITY DETECTION Public/Granted day:2009-08-13
Information query