专利名称：User-Powered Recommendation System发明人：Kadangode K. Ramakrishnan,Divesh
Srivastava,Tae Won Cho,Yin Zhang
申请号：US14988997申请日：20160106
公开号：US20160117599A1公开日：20160428
专利附图：
摘要：Recommendation systems are widely used in Internet applications. In currentrecommendation systems, users only play a passive role and have limited control overthe recommendation generation process. As a result, there is often considerable
mismatch between the recommendations made by these systems and the actual userinterests, which are fine-grained and constantly evolving. With a user-powered distributedrecommendation architecture, individual users can flexibly define fine-grained
communities of interest in a declarative fashion and obtain recommendations accuratelytailored to their interests by aggregating opinions of users in such communities. Bycombining a progressive sampling technique with data perturbation methods, therecommendation system is both scalable and privacy-preserving.
申请人：AT&T Intellectual Property I, L.P.,Board of Regents, The University of TexasSystem
地址：Atlanta GA US,Austin TX US
国籍：US,US
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