How friends affect user behaviors? An exploration of social relation analysis for recommendation

doi:10.1016/j.knosys.2015.08.005

	How friends affect user behaviors? An exploration of social relation analysis for recommendation
	Yuan, Ting; Cheng, Jian; Zhang, Xi; Liu, Qingshan; Lu, Hanqing
发表期刊	KNOWLEDGE-BASED SYSTEMS
	2015-11-01
卷号	88 期号:1 页码:70-84
文章类型	Article
摘要	Incorporating the influence of social relationships effectively is fundamental to social recommendation (SR). However, most of the SR algorithms are based on the homophily assumption, where they ignored friends' different influence on users and users' different willingness to be influenced, which may make improper influence information integrated and harm the recommendation results. To address this, we propose a unified framework to properly incorporate the influence of social relationships into recommendation by the guidance of buddy (friends who have strong influence on user) and susceptibility (the willingness to be influenced) mining. Specifically, the Social Influence Propagation (SIP) method is proposed to identify each user's buddies and susceptibility and the Social Influence based Recommendation model is proposed to generate the final recommendation. Experiments on the real-world data demonstrate that the proposed framework can better utilize users' social relationships, resulting in increased recommendation accuracy. (C) 2015 Elsevier B.V. All rights reserved.
关键词	Recommender Systems Social Recommendation Social Relation Analysis
WOS标题词	Science & Technology ; Technology
DOI	10.1016/j.knosys.2015.08.005
关键词[WOS]	NETWORKS ; SYSTEMS ; MODELS
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence
WOS记录号	WOS:000362611600007
引用统计	被引频次：38[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/10035
专题	紫东太初大模型研究中心_图像与视频分析
作者单位	Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
第一作者单位	模式识别国家重点实验室
推荐引用方式 GB/T 7714	Yuan, Ting,Cheng, Jian,Zhang, Xi,et al. How friends affect user behaviors? An exploration of social relation analysis for recommendation[J]. KNOWLEDGE-BASED SYSTEMS,2015,88(1):70-84.
APA	Yuan, Ting,Cheng, Jian,Zhang, Xi,Liu, Qingshan,&Lu, Hanqing.(2015).How friends affect user behaviors? An exploration of social relation analysis for recommendation.KNOWLEDGE-BASED SYSTEMS,88(1),70-84.
MLA	Yuan, Ting,et al."How friends affect user behaviors? An exploration of social relation analysis for recommendation".KNOWLEDGE-BASED SYSTEMS 88.1(2015):70-84.

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