Invention Grant
US08782030B1 Using a query log from a two-box interface to identify standalone locations
有权
使用来自双框界面的查询日志来标识独立位置
- Patent Title: Using a query log from a two-box interface to identify standalone locations
- Patent Title (中): 使用来自双框界面的查询日志来标识独立位置
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Application No.: US11788722Application Date: 2007-04-20
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Publication No.: US08782030B1Publication Date: 2014-07-15
- Inventor: Xin Li , Dolapo Falola , David Blackman
- Applicant: Xin Li , Dolapo Falola , David Blackman
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: McDermott Will & Emery LLP
- Main IPC: G07F7/00
- IPC: G07F7/00

Abstract:
One embodiment of the present invention provides a system that automatically identifies a standalone location, wherein a standalone location is a location which can be unambiguously identified by a name for the location alone. During operation, the system receives inputs from an interface for a search engine, wherein the interface includes two or more boxes, including a non-location box for receiving terms specifying what a user is searching for in a query, and a location box for receiving terms specifying a geographic location associated with the query. Next, the system receives a term to be evaluated. The system then uses the inputs to determine: a non-location score for the term which indicates how frequently the term appears in the non-location box; and a location score for the term which indicates how frequently the term appears in the location box. Next, the system determines whether the term is a standalone location based on the non-location score and the location score for the term.
Information query