Matrix Factorization Recommendation Algorithm Based on Multiple Social Relationships

Table 1

Experiment result comparison of various algorithms.

Evaluation index	SocRec	TDSRec	MDRS1	MDRS2
MAE	0.8932	0.7864	0.4451	0.4394
RMSE	0.9240	0.8679	0.6143	0.5973