Table 11:
The structure of NonLR models in training, validation, and testing.
Number
Model
Type
Training
Validation
Testing
Equation
Equation
Equation
1
NonLR 1
Nonlinear regression
(NonLR)
0.7351
0.8014
0.7925
2
NonLR 2
0.8781
0.9174
0.8272