发明名称 Identifying Top Content Contributors In Online Social Networks
摘要 One particular embodiment accesses a plurality of user profiles corresponding to a plurality of users and a plurality of content objects; ranks the users in descending order based on a number of content objects each of the users has contributed to the social network; represents in log space ranks of the users versus in log space numbers of content objects contributed by the users; determines a threshold rank based on an increasing rate of the ranks of the users, a decreasing rate of the numbers of content objects, and a predetermined value in the log space; and identifies from among the users, those users ranked at and above the threshold rank as high-volume content contributors for the social network. The users belong to a social network; and each of the users has contributed at least one of the content objects to the social network.
申请公布号 US2011208749(A1) 申请公布日期 2011.08.25
申请号 US20100710119 申请日期 2010.02.22
申请人 YAHOO! INC. 发明人 GUO LEI;ZHAO YIHONG
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
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