Prediction of the Coefficient of Pressure Fluctuations during the Hydraulic Jump Using ELM, GMDH, and M5MT

Table 2

The statistical indices for ELM, GMDH, and M5MT for the prediction of .

Approach	Data set	CC	RMSE	MAE	Ia	SI (%)	BIAS
ELM	Training	0.9770	0.0046	0.0040	0.9841	8.00	0.0008
ELM	Testing	0.9183	0.0067	0.0051	0.9569	11.88	0.0020
GMDH	Training	0.9135	0.0074	0.0066	0.9512	12.85	−0.0005
GMDH	Testing	0.8818	0.0078	0.0058	0.9361	13.89	0.0016
M5MT	Training	0.8309	0.0108	0.0090	0.8467	18.81	−0.0003
M5MT	Testing	0.6883	0.0120	0.0090	0.7905	21.28	0.0014