Study on the Drivers of Inclusive Green Growth in China Based on the Digital Economy Represented by the Internet of Things (IoT)

Table 4

Machine learning model performance measurement.

Algorithm	Dataset	RMSE	MAE	MAPE	R^2
RF	Training set	2.411	1.861	9.874	0.816
	Testing set	2.935	2.183	11.462	0.713
XGBoost	Training set	0.283	0.192	1.018	0.983
	Testing set	0.291	0.189	1.012	0.972
CatBoost	Training set	1.43	1.072	5.717	0.931
	Testing set	1.387	1.026	5.555	0.944
LightGBM	Training set	1.286	0.904	4.833	0.947
	Testing set	1.25	0.882	4.792	0.95