geneticengine.algorithms.gp.operators.initializers

Module Contents

Classes

HalfAndHalfInitializer	Combines two initializers, one for each half of the population.
StandardInitializer	All individuals are created with full trees (maximum depth in all

class geneticengine.algorithms.gp.operators.initializers.HalfAndHalfInitializer(initializer1, initializer2)

Bases: geneticengine.algorithms.gp.structure.PopulationInitializer

Combines two initializers, one for each half of the population.

initialize(problem, representation, random, target_size, **kwargs)

Parameters:

• problem (geneticengine.problems.Problem) –

• representation (geneticengine.representations.api.Representation) –

• random (geneticengine.random.sources.RandomSource) –

• target_size (int) –

Return type:

list[geneticengine.solutions.individual.Individual]

class geneticengine.algorithms.gp.operators.initializers.StandardInitializer

Bases: geneticengine.algorithms.gp.structure.PopulationInitializer

All individuals are created with full trees (maximum depth in all branches).

initialize(problem, representation, random, target_size, **kwargs)

Parameters:

• problem (geneticengine.problems.Problem) –

• representation (geneticengine.representations.api.Representation) –

• random (geneticengine.random.sources.RandomSource) –

• target_size (int) –

Return type:

list[geneticengine.solutions.individual.Individual]