Color Image Evaluation for Small Space Based on FA and GEP

Table 5

GEP parameter set.

Parameter names	Parameter values
Function set	𝐹={+,−,∗,/,Sqrt,𝑋2,Avg2,Neg,Inv}
Terminal set	𝑇={𝑥1,𝑥2,𝑥3,𝑥4,𝑥5,𝑥6}
Generation	1000
Number of chromosomes	30
Number of genes	3
Linking function	+
Head size	8
Mutation rate	0.002
One-point/Two-point/gene recombination rate	0.003
IS/RIS/gene transposition rate	0.005
Numerical constant	(−10, 10)