Hyperparameter | Value | Description |
---|---|---|
chromosomes | 21 | Number of chromosomes |
probb | 0.01 | Initial probability of blending (\(p_b\)) |
factorb | 2 | Multiplicative factor for modifying \(p_b\) |
maxb | 0.2 | Maximum value of \(p_b\) |
iterb | 1000 | Number of iterations with no improvement before modifying \(p_b\) |
probc | 0.2 | Initial probability of crossover (\(p_c\)) |
factorc | 0.5 | Multiplicative factor for modifying \(p_c\) |
minc | 0 | Minimum value of \(p_c\) |
iterc | 1000 | Number of iterations with no improvement before modifying \(p_c\) |
probm | 0.2 | Initial probability of blending (\(p_m\)) |
factorm | 0.5 | Multiplicative factor for modifying \(p_m\) |
minm | 0.01 | Minimum value of \(p_m\) |
iterm | 1000 | Number of iterations with no improvement before modifying \(p_m\) |
sigma | 1 | Initial value of standard deviation \(\sigma\) of error for mutation operator |
factors | 0.5 | Multiplicative factor for modifying \(\sigma\) |
mins | 0.001 | Minimum value of \(\sigma\) |
iters | 2000 | Number of iterations with no improvement before modifying \(\sigma\) |
max_iter | 1E6 | Maximum number of iterations to run algorithm |
min_improve | 0 | Minimum decrease in value of objective function considered an improvement |
min_dev | 0 | Acceptable value of objective function for stopping algorithm |
reintroduce | “elite” | type of chromosome to be reintroduced |
iterr | 2500 | Number of iterations with no improvement before reintroducing chromosome |