采用评论挖掘修正用户评分的改进协同过滤算法
王红霞(),陈健,程艳芬*()
Improved collaborative filtering algorithm to revise users' rating by review mining
Hong-xia WANG(),Jian CHEN,Yan-fen CHENG*()

图 9. 不同权重因子对召回率的影响

Fig.9. Effect of different weight factors on recall rate