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. 2021 Mar 18;6(1):22. doi: 10.1007/s41109-020-00347-2

Table 1.

Simulation study hyperparameters

Hyperparameter Value Description
chromosomes 21 Number of chromosomes
probb 0.01 Initial probability of blending (pb)
factorb 2 Multiplicative factor for modifying pb
maxb 0.2 Maximum value of pb
iterb 1000 Number of iterations with no improvement before modifying pb
probc 0.2 Initial probability of crossover (pc)
factorc 0.5 Multiplicative factor for modifying pc
minc 0 Minimum value of pc
iterc 1000 Number of iterations with no improvement before modifying pc
probm 0.2 Initial probability of blending (pm)
factorm 0.5 Multiplicative factor for modifying pm
minm 0.01 Minimum value of pm
iterm 1000 Number of iterations with no improvement before modifying pm
sigma 1 Initial value of standard deviation σ of error for mutation operator
factors 0.5 Multiplicative factor for modifying σ
mins 0.001 Minimum value of σ
iters 2000 Number of iterations with no improvement before modifying σ
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

The table gives the name of each hyperparameter in the software developed to implement the new genetic algorithm, the value used for the simulation study and data analysis in the paper, and a description of the hyperparameter