Users joining multiple sites: Friendship and popularity variations across sites
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- 作者：Reza Zafarania ; reza@zafarani.net" class="auth_mail" title="E-mail the corresponding author ; Huan Liub ; huan.liu@asu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cross-site information fusion ; Cross-site user analysis ; Friendship analysis ; Popularity analysis ; Cross-media study
- 刊名：Information Fusion
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：28
- 期：Complete
- 页码：83-89
- 全文大小：978 K
文摘
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We conduct the first study on the variation of friendship and popularity across sites.
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As users join sites, their average number of friends converges to a value near 400.
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User popularity converges to a mean and it cannot be increased by joining new sites.
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Popularity patterns on previous sites can help determine user popularity on new sites.