Improved Personalized Recommendation Algorithm Based on Context-Aware in Mobile Computing Environment

Table 2

Traditional algorithms’ MAE.

KNN basic	1.052	0.981	0.954	0.987
KNN means	0.943	0.924	0.976	0.991
KNN Zscore	0.970	0.962	0.979	1.003
KNN baseline	2.065	1.962	1.951	1.874