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    题名: Finding influential seed successors in social networks
    作者: Li, C.-T.;Hsieh, Hsieh H.-P.;Lin, S.-D.;Shan, Man-Kwan
    沈錳坤
    贡献者: 資科系
    关键词: Coauthorship;Influence maximizations;Influential successors;Social Networks;Social networking (online);World Wide Web
    日期: 2012
    上传时间: 2015-04-17 10:55:47 (UTC+8)
    摘要: In a dynamic social network, nodes can be removed from the network for some reasons, and consequently affect the behaviors of the network. In this paper, we tackle the challenge of finding a successor node for each removed seed node to maintain the influence spread in the network. Given a social network and a set of seed nodes for influence maximization, the problem is to effectively choose successors to inherit the jobs of initial influence propagation when some seeds are removed from the network. To tackle this problem, we present and discuss five neighborhoodbased selection heuristics, including degree, degree discount, overlapping, community bridge, and community degree. Experiments on DBLP co-authorship network show the effectiveness of devised heuristics. Copyright is held by the author/owner(s).
    關聯: WWW`12 - Proceedings of the 21st Annual Conference on World Wide Web Companion
    数据类型: conference
    DOI 連結: http://dx.doi.org/10.1145/2187980.2188125
    DOI: 10.1145/2187980.2188125
    显示于类别:[資訊科學系] 會議論文

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