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基于社交网络中权威用户身份发现算法

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2017-05-16

Journal: 计算机工程与设计

Volume: 38

Issue: 5

Page Number: 1157-1160,1341

ISSN: 1000-7024

Key Words: 微博;权威用户;博文转发分析;粉丝关系;社交网络图

Abstract: 通过用户粉丝数难以判断用户是否具备发布优质博文的能力,为此提出一种基于用户博文转发链接分析的算法.根据博文的转发数和转发者身份共同对优质博文进行定义,权威用户必然具备发布优质博文的能力,优质博文必然被众多用户转发.将改进的算法应用于新浪微博数据集上,实验结果表明,该算法具备较好的权威用户身份识别度.

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