收稿日期: 2013-10-08
修回日期: 2013-11-14
网络出版日期: 2013-12-05
Analysis and Recommendation of Social Media User Tags
Received date: 2013-10-08
Revised date: 2013-11-14
Online published: 2013-12-05
涂存超 , 刘知远 , 孙茂松 . 社会媒体用户标签的分析与推荐[J]. 图书情报工作, 2013 , 57(23) : 24 -30,35 . DOI: 10.7536/j.issn.0252-3116.2013.23.004
Microblog is an important online service in Web 2.0. As a platform for web users to post messages, communicate and share information, microblog contains rich information of users. Microblog services can use tags to represent interests and attributes of users. Meanwhile, the interests and attributes of a microblog user also hide behind his/her text and network information. In this paper, we quantitatively analyze user tags and propose a network-regularized tag dispatch model for user tag recommendation. NTDM models the semantic relations between words in user descriptions and tags, with social network structure as its regularization factor. Experiment results in a real world dataset show its effectiveness compared to other baseline methods.
Key words： user tags recommendation; microblog; tag dispatch model; random walk
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