Intelligent Prediction Model of the Triaxial Compressive Strength of Rock Subjected to Freeze-Thaw Cycles Based on a Genetic Algorithm and Artificial Neural Network

Table 6

Results of the performance indices of the ANN and GA-ANN models.

Method	Model	RMSE	MAE		Rating for RMSE	Rating for MAE	Rating for	Rank value
ANN	1	3.408	2.395	0.925	1	4	1	6
	2	2.676	2.153	0.952	5	5	3	13
	3	3.123	2.426	0.937	4	3	2	9
	4	3.301	2.524	0.953	2	2	4	8
	5	3.186	2.626	0.958	3	1	5	9
GA-ANN	1	1.139	0.866	0.992	4	5	4	13
	2	1.165	0.899	0.991	3	3	3	9
	3	1.302	1.004	0.989	1	1	1	3
	4	1.206	0.949	0.990	2	2	2	6
	5	1.083	0.893	0.993	5	4	5	14