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

Table 8

Evaluation parameters of machine learning methods and empirical equation.

	MSE	RMSE	R^2
Empirical equation	0.114	0.338	0.720
SVM	0.050	0.223	0.876
BPNN	0.037	0.193	0.909