Research Article

Using Genetic Programming with Prior Formula Knowledge to Solve Symbolic Regression Problem

Table 2

The parameter values in algorithm of and SVM.

parameters Value SVM parameters Value

The number of layers 4 svm_type c-svc
The size of hide nodes 50 Kernel Gaussian
The number of epochs 200 Gamma 0.07
Batch size 40 Coef 0
Momentum 0 Cost 1.0
Alpha 1 Degree 3.0
activation_function sigm Shrinking 1