基于项目类别和兴趣度的协同过滤推荐算法*

韦素云¹**，业宁¹，吉根林²，张丹丹¹，殷晓飞¹

Collaborative filtering recommendation algorithm based on
item category and interest

Wei Su-Yun¹,Ye Ning¹，Ji Gen一Lin²，Zhang Dan Dan¹ ,Yin Xiao Fei¹

南京大学学报(自然科学版) . 2013, (2): 142 -149 .