An approach for overlapping and hierarchical community detection in social networks based on coalition formation game theory
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- 作者：Lihua Zhoua ; lhzhou@ynu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Kevin Lü ; b ; kevin.lu@brunel.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Peizhong Yanga ; pzyang@ynu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Lizheng Wanga ; lzhwang@ynu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Bing Konga ; bkong@ynu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Social network ; Community detection ; Coalition formation game theory
- 刊名：Expert Systems with Applications
- 出版年：2015
- 出版时间：30 December 2015
- 年：2015
- 卷：42
- 期：24
- 页码：9634-9646
- 全文大小：3054 K
文摘
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The coalition formation game theory is applied to detect communities.
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A utility function is proposed and its properties have been examined theoretically.
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No prior knowledge on number and size of communities is required in our approach.
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Extensive experiments have been done to evaluate the proposed approach.