Research on PMF Model Based on BP Neural Network Ensemble Learning Bagging and Fuzzy Clustering

Table 3

Comparison of RMSE and MAE of test data in MovieLens dataset.

Model	RMSE	MAE
PMF	0.93052	0.95268
FCMPMF	0.83781	0.74131
FCM-bagging-BP-PMF	0.79765	0.73074