Seismic Design Value Evaluation Based on Checking Records and Site Geological Conditions Using Artificial Neural Networks

Table 3

Comparison of NN models in different computation stages (𝑅²).

NN Model	NN2			NN3
Direction	V	N-S	E-W	V	N-S	E-W
Training	0.905	0.905	0.901	0.903	0.911	0.893
Validation	0.898	0.931	0.909	0.873	0.894	0.867
Testing	0.938	0.947	0.942	0.916	0.921	0.928
Average	0.920			0.901