基于特定用户约束的概率矩阵分解算法

郝昱猛, 马文明, 王冰

Probabilistic matrix factorization algorithm based on specific user constraints

Yumeng Hao, Wenming Ma, Bing Wang

表3 MovieLens?1M数据集上BPMF和CBPMF算法在不同维度下的RMSE和MAE

Table 3 The RMSE and MAE of BPMF and CBPMF in different dimensions on MovieLens?1M dataset

Dataset Metrics Method 10D 30D 50D 70D 100D MovieLens?1M MAE BPMF 0.9113 0.9029 0.9186 0.9374 0.9786 CBPMF 0.8219 0.8087 0.8174 0.8329 0.8610 RMSE BPMF 0.9536 0.9495 0.9579 0.9678 0.9889 CBPMF 0.8561 0.8533 0.8587 0.8613 0.8743