考虑用户活跃度和项目流行度的基于项目最近邻的协同过滤算法

王锦坤,姜元春,孙见山,孙春华

Item-based Collaborative Filtering Algorithm Integrating User Activity and Item Popularity

WANG Jin-kun, JIANG Yuan-chun, SUN Jian-shan and SUN Chun-hua

计算机科学 . 2016, (12): 158 -162 . DOI: 10.11896/j.issn.1002-137X.2016.12.028