Assessing the Effects of Interchange Warning Systems on Driving Risk: A Driving Simulator Study

Table 9

Model evaluation indicator.

Models	MAE		MSE		RMSE
	Train	Test	Train	Test	Train	Test
SVR	1.78	1.75	4.45	4.32	2.11	2.08
XGBoost	1.22	1.28	2.79	2.89	1.67	1.70
RF	0.51	0.54	0.86	0.81	0.92	0.90