geneticengine.representations.grammatical_evolution.structured_ge

Attributes

INFRASTRUCTURE_KEY

Classes

`Genotype`
`StructuredListWrapper`
`StructuredGrammaticalEvolutionRepresentation`	This version uses a list of lists of integers to represent individuals,

Module Contents

geneticengine.representations.grammatical_evolution.structured_ge.INFRASTRUCTURE_KEY = '$infrastructure'

class geneticengine.representations.grammatical_evolution.structured_ge.Genotype

dna: dict[str, list[int]]

class geneticengine.representations.grammatical_evolution.structured_ge.StructuredListWrapper(dna)

Bases: geneticengine.random.sources.RandomSource

dna: dict[str, list[int]]

indexes: dict[str, int]

randint(min, max, prod=INFRASTRUCTURE_KEY)

Parameters:

min (int)
max (int)
prod (str)

Return type:

int

random_float(min, max, prod=INFRASTRUCTURE_KEY)

Parameters:

min (float)
max (float)
prod (str)

Return type:

float

class geneticengine.representations.grammatical_evolution.structured_ge.StructuredGrammaticalEvolutionRepresentation(grammar, decider, gene_length=256)

Bases: geneticengine.representations.api.Representation[Genotype, geneticengine.solutions.tree.TreeNode], geneticengine.representations.api.RepresentationWithMutation[Genotype], geneticengine.representations.api.RepresentationWithCrossover[Genotype]

This version uses a list of lists of integers to represent individuals, based on non-terminal symbols.

Parameters:

grammar (Grammar) – The grammar to use in the mapping
max_depth (int) – the maximum depth when performing the mapping
decider (geneticengine.representations.tree.initializations.SynthesisDecider)
gene_length (int)