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