A Hybrid Recommender System for Gaussian Mixture Model and Enhanced Social Matrix Factorization Technology Based on Multiple Interests

Table 5

MAE on Epinions and Tencent datasets for cold-start users.

Datasets	Measures	PMF	RTCF	SocialMF	TCARS	CSIT	IMF	ISRec	GMMESMF
Epinions	MAE	1.215	0.984	1.021	0.925	0.946	1.078	0.913	0.832
Tencent	MAE	1.086	0.842	0.872	0.817	0.831	0.982	0.805	0.733