SHMF: Interest Prediction Model with Social Hub Matrix Factorization

doi:10.1155/2017/1383891

	SHMF: Interest Prediction Model with Social Hub Matrix Factorization
	Cui, Chaoyuan1 ; Wang, Hongze 2; Wu, Yun 3; Gao, Sen 4; Yan, Shu1
	2017
发表期刊	MATHEMATICAL PROBLEMS IN ENGINEERING
摘要	With the development of social networks, microblog has become the major social communication tool. There is a lot of valuable information such as personal preference, public opinion, and marketing in microblog. Consequently, research on user interest prediction in microblog has a positive practical significance. In fact, how to extract information associated with user interest orientation from the constantly updated blog posts is not so easy. Existing prediction approaches based on probabilistic factor analysis use blog posts published by user to predict user interest. However, these methods are not very effective for the users who post less but browse more. In this paper, we propose a new prediction model, which is called SHMF, using social hub matrix factorization. SHMF constructs the interest prediction model by combining the information of blogs posts published by both user and direct neighbors in user's social hub. Our proposed model predicts user interest by integrating user's historical behavior and temporal factor as well as user's friendships, thus achieving accurate forecasts of user's future interests. The experimental results on SinaWeibo show the efficiency and effectiveness of our proposed model.
文章类型	Article
WOS标题词	Science & Technology ; Technology ; Physical Sciences
DOI	10.1155/2017/1383891
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China(31371340) ; National Natural Science Foundation of China(31371340) ; National Natural Science Foundation of China(31371340) ; National Natural Science Foundation of China(31371340) ; National Natural Science Foundation of China(31371340) ; National Natural Science Foundation of China(31371340) ; National Natural Science Foundation of China(31371340) ; National Natural Science Foundation of China(31371340) ; National Key Technologies Research and Development Program of China(2016YFB0502604) ; National Key Technologies Research and Development Program of China(2016YFB0502604) ; National Key Technologies Research and Development Program of China(2016YFB0502604) ; National Key Technologies Research and Development Program of China(2016YFB0502604) ; National Key Technologies Research and Development Program of China(2016YFB0502604) ; National Key Technologies Research and Development Program of China(2016YFB0502604) ; National Key Technologies Research and Development Program of China(2016YFB0502604) ; National Key Technologies Research and Development Program of China(2016YFB0502604)
WOS研究方向	Engineering ; Mathematics
WOS类目	Engineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications
WOS记录号	WOS:000408219800001
引用统计
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/33643
专题	中科院合肥智能机械研究所
作者单位	1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Intelligent Machines, Hefei 230031, Anhui, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Hefei 230088, Anhui, Peoples R China 4.Univ Sci & Technol China, Hefei 230031, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Cui, Chaoyuan,Wang, Hongze,Wu, Yun,et al. SHMF: Interest Prediction Model with Social Hub Matrix Factorization[J]. MATHEMATICAL PROBLEMS IN ENGINEERING,2017.
APA	Cui, Chaoyuan,Wang, Hongze,Wu, Yun,Gao, Sen,&Yan, Shu.(2017).SHMF: Interest Prediction Model with Social Hub Matrix Factorization.MATHEMATICAL PROBLEMS IN ENGINEERING.
MLA	Cui, Chaoyuan,et al."SHMF: Interest Prediction Model with Social Hub Matrix Factorization".MATHEMATICAL PROBLEMS IN ENGINEERING (2017).