An Ensemble Learning for Predicting Breakdown Field Strength of Polyimide Nanocomposite Films

Table 4

Comparisons of models’ prediction performance.

Indicators	SGBS	Linear regression	BP	GRNN	SVR	SMO-SVR
CC	0.962	0.9438	0.960	0.957	0.459	0.917
RMSE	20.866	25.235	21.350	21.932	79.662	30.401
RRSE	26.520%	32.072%	27.135%	27.874%	101.246%	38.639%