Experimental Study and Prediction Model of the Flexural Strength of concrete Containing Fly Ash and Ground Granulated Blast-Furnace Slag

Table 6

Evaluation parameters of machine learning methods.

	MSE	RMSE	R^2
BPNN train	0.250	0.500	0.888
BPNN test	0.143	0.364	0.927
SVM train	0.262	0.507	0.883
SVM test	0.322	0.547	0.841