Users Preference Modeling Based on the Improved Relation Community Discovering
The study of users relationship community discovering and on that basis the users preference modeling is of important significance.Based on the elaboration of mechanism and research advance of community discovering in complex network, this article improved the discovering method of relation community from the perspective of modified modularity according to the diversification of users preference, the small-scale and overlapping of users relation community.And then, the users preference model was constructed from two levels: community and individual A new proposal was put forward that the weight fusion of community model and individual model was made to achieve the users whole model.The comparative experiment demonstrated that this method is more superior to traditional methods from the perspective of recall ratio.
relation community discovering modularity improvement users preference modeling
Jiming Hu Ruhua Huang
Center for Studies of Information Resources, Wuhan University Wuhan, China
国际会议
武汉
英文
418-424
2013-10-25（万方平台首次上网日期，不代表论文的发表时间）