融合隐式信任与属性偏好的群组推荐算法

边纪超, 庞继芳, 宋鹏

Group recommendation algorithm combining implicit trust and attribute preference

Jichao Bian, Jifang Pang, Peng Song

图6 七种算法在四个数据集上的nDCG比较

Fig.6 nDCG of seven algorithms on four datasets