GEP.Params

GEP parameters. These are related to both population management, selection, and rates of genetic operators. The rates are a set of probabilities of each operator being applied during each step of the selection and reproduction phase.

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Documentation

data Rates

The Rates structure is used to hold the probability of various events occurring during the evolution of the GEP algorithm.

Constructors

Rates

Fields

pMutate :: Double

Probability of any single symbol being mutated per individual

pIS :: Double

Probability of an individual experiencing insertion sequence transposition

pRIS :: Double

Probability of an individual experiencing root insertion sequence transposition

pGT :: Double

Probability of an individual experiencing gene transposition

p1R :: Double

Probability of a 1pt recombination event

p2R :: Double

Probability of a 2pt recombination event

pGR :: Double

Probability of a gene recombination event

Instances

Show Rates

data SimParams

The SimParams structure reprents the parameters for a run of the GEP algorithm. This includes gross parameters unrelated to individuals such as the population size, parameters related to selection, and parameters related to specific genetic operators.

Constructors

SimParams

Fields

popSize :: Int

Population size

rouletteExponent :: Double

Exponent for defining the roulette wheel bin sizes

maxFitness :: Double

Fitness of the ideal individual

numGenerations :: Int

Number of generations to run the algorithm for

selectionRange :: Double

Parameter m for fitness value computation from the GEP paper.

maxISLen :: Int

Maximum length of an IS transpose seq.

maxRISLen :: Int

Maximum length of an RIS transpose seq.

Instances

Show SimParams