发明授权
- 专利标题： Search boost vector based on co-visitation information
- 专利标题（中）： 基于共同访问信息搜索增强载体
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申请号： US11001404申请日： 2004-11-30
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公开(公告)号： US08874570B1公开(公告)日： 2014-10-28
- 发明人: Tessa Macduff , Sugato Basu , Taher H. Haveliwala , Glen Jeh , Sepandar D. Kamvar , Bilgehan Uygar Oztekin , Mehran Sahami
- 申请人： Tessa Macduff , Sugato Basu , Taher H. Haveliwala , Glen Jeh , Sepandar D. Kamvar , Bilgehan Uygar Oztekin , Mehran Sahami
- 申请人地址： US CA Mountain View
- 专利权人： Google Inc.
- 当前专利权人： Google Inc.
- 当前专利权人地址： US CA Mountain View
- 代理机构： Morgan, Lewis & Bockius LLP
- 主分类号： G07F17/30
- IPC分类号： G07F17/30
摘要：
In a method of generating a search boost vector, a first set of content location identifiers for first content are provided. A second set of content location identifiers for second content are identified. The second content is related to the first content in accordance with one or more predefined criteria. A search boost vector is generated by determining weights corresponding to content location identifiers in the second set of content location identifiers. The search boost vector may also be generated by determining weights corresponding to content location identifiers in the first set of content location identifiers. The predefined criteria may include one or more additional content location identifiers that are co-visited with one or more content location identifiers for the first set of content location identifiers. Co-visits are by a community of users during an interval of time.
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