文献类型： 会议论文
第一作者： Zhufeng Qiao
作者： Zhufeng Qiao 1 ; Lei Chen 1 ; JianXin Guo 1 ;
作者机构： 1.Institute of Agricultural Information and Economics of BAAFS
关键词： Item Features;Preference Fusion;Group Preference
会议名称： International Conference on Mechatronics Engineering and Information Technology
主办单位：
页码： 522-525
摘要： This paper integrated item domain features, time factors and user ratings, using TF-IDF method constructing single member user preference model in each feature. Then, analyze the interaction between groups of users and the influence of user preference on group model by calculating the similarity of user and group attributes. Finally, the group preference features are obtained.
分类号： G20-53
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