[Retracted] A Study on the Impact of Digital Finance on Regional Productivity Growth Based on Artificial Neural Networks

Table 3

Information on the evaluation indicators of the three models.

Regression model index	RMSE	MSE	MAPE
MLR	0.4714	0.2547	0.3874
SVR	0.7985	0.5674	0.1747
RF	1.534	2.4711	0.2257