GP parameters | Total charged pions/particles | Positive pions | Negative pions |
Individuals | 1000 | 1000 | 1000 |
Generations | 50 | 50 | 50 |
Function set | +, −, *, /, ln, log, sin, cos, tan, sqrt, exp, power | +, −, *, /, ln, log, sin, cos, tan, sqrt, exp, power | +, −, *, /, ln, log, sin, cos, tan, sqrt, exp, power |
Terminal set | PLab, A and Y | PLab, A and Y | PLab, A and Y |
Fitness function | MSE | MSE | MSE |
Selection | Tournament | Tournament | Tournament |
Fitness at 5.02 TeV | 0.9673 | - | - |
Mutation rate | 0.01 | - | - |
Crossover rate | 0.9 | - | - |
Fitness at 200 GeV/c | 4.9503 | 6.8111 | 1.8313 |
Mutation rate | 0.9 | 0.01 | 0.01 |
Crossover rate | 0.01 | 0.9 | 0.9 |
Fitness at 100 GeV/c | ـ | 2.178635 | 1.5753 |
Mutation rate | ـ | 0.01 | 0.9 |
Crossover rate | ــ | 0.9 | 0.01 |