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	Overlapping Community Detection in Directed Heterogeneous Social Network
	Qiu, Changhe ; Chen, Wei ; Wang, Tengjiao ; Lei, Kai
	2015
关键词	Community detection Directed heterogeneous social network Ranking
英文摘要	In social networks, users and artifacts (documents, discussions or videos) can be modelled as directed bi-type heterogeneous networks. Most existing works for community detection is either with undirected links or in homogeneous networks. In this paper, we propose an efficient algorithm OcdRank (Overlapping Community Detection and Ranking), which combines overlapping community detection and community-member ranking together in directed heterogeneous social network. The algorithm has low time complexity and supports incremental update. Experiments show that our method can detect better community structures as compared to other existing community detection methods.; EI; CPCI-S(ISTP); pekingchenwei@pku.edu.cn; 490-493; 9098
语种	英语
出处	WEB-AGE INFORMATION MANAGEMENT (WAIM 2015)
DOI标识	10.1007/978-3-319-21042-1_47
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/423723]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Qiu, Changhe,Chen, Wei,Wang, Tengjiao,et al. Overlapping Community Detection in Directed Heterogeneous Social Network. 2015-01-01.

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