发明授权
- 专利标题： Estimating demographic compositions of television audiences from audience similarities
- 专利标题（中）： 从观众的相似性估计电视观众的人口组成
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申请号： US13077493申请日： 2011-03-31
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公开(公告)号： US08453173B1公开(公告)日： 2013-05-28
- 发明人: Per R. Anderson , Diane Lambert , Daniel J. Zigmond
- 申请人： Per R. Anderson , Diane Lambert , Daniel J. Zigmond
- 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： Fish & Richardson P.C.
- 主分类号： H04H60/33
- IPC分类号： H04H60/33 ; H04H60/45 ; H04N7/10 ; H04N7/025 ; H04N7/173 ; G06Q30/00 ; G06F17/00 ; G06N5/00 ; G06N5/02 ; G06N7/00 ; G06N7/08
摘要：
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for estimating demographic compositions of television audiences from audience similarities. In an aspect, pairwise cosine similarities of segment of viewers of rated and unrated television programs are determined, demographic information of rated programs is attributed to the unrated programs from the cosine similarity measures and demographic information for the rated programs.
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