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In-Depth Information
Table 6.6
Performance and parameters used to solve the analog circuit problem using a
unicellular system without random numerical constants (
UCS
) and a unicellular
system with ADFs containing RNCs (
UCS-RNC
).
UCS
UCS-RNC
Number of runs
100
100
Number of generations
5000
5000
Population size
30
30
Number of fitness cases
40
40
Function set of ADFs
+ - * / P Q E L
+ - * / P Q E L
Terminal set
a b c
a b c ?
Random constants array length
--
10
Random constants type
--
Integer
Random constants range
--
[0, 100]
Head length
12
12
Gene length
25
38
Number of genes/ADFs
6
6
Function set of homeotic genes
+ - * /
+ - * /
Terminal set of homeotic genes
ADFs 0-5
ADFs 0-5
Number of homeotic genes/cells
1
1
Head length of homeotic genes
10
10
Length of homeotic genes
21
21
Chromosome length
171
249
Mutation rate
0.044
0.044
Inversion rate
0.1
0.1
IS transposition rate
0.1
0.1
RIS transposition rate
0.1
0.1
One-point recombination rate
0.3
0.3
Two-point recombination rate
0.3
0.3
Gene recombination rate
0.3
0.3
Gene transposition rate
0.1
0.1
Dc-specific mutation rate
--
0.044
Dc-specific inversion rate
--
0.1
Dc-specific transposition rate
--
0.1
Random constants mutation rate
--
0.01
Mutation rate in homeotic genes
0.044
0.044
Inversion rate in homeotic genes
0.1
0.1
RIS transposition rate in homeotic genes
0.1
0.1
IS transposition rate in homeotic genes
0.1
0.1
Fitness function
Eq. (3.5)
Eq. (3.5)
Average best-of-run fitness
13.6953
31.4709
Average best-of-run R-square
0.6708783722
0.8965381674
