[Retracted] Evaluation of Students’ Online Learning Behavior and Perception of Psychological State Based on Data Mining

Table 1

Comparison of psychological state perception models based on different regression models.

	MAE	MSE
GBRT	1.33	4.89
AdaBoost	1.72	7.31
LinearSVR	1.60	5.22
LinearRegression	1.58	4.07