Class RandomImmigrantsEdaAlgorithm<G>

java.lang.Object

com.knezevic.edaf.v3.core.api.AbstractEdaAlgorithm<G>

com.knezevic.edaf.v3.algorithms.dynamic.AdaptiveRatioEdaAlgorithm<G>

com.knezevic.edaf.v3.algorithms.dynamic.RandomImmigrantsEdaAlgorithm<G>

All Implemented Interfaces:

Algorithm<G>

public final class RandomImmigrantsEdaAlgorithm<G>
extends AdaptiveRatioEdaAlgorithm<G>

Dynamic EDA driver that injects random immigrants after each iteration.

Constructor Summary

Constructors

Constructor	Description
RandomImmigrantsEdaAlgorithm(double selectionRatio, double minRatio, double maxRatio, double immigrantRatio, int minImmigrants)

Method Summary

Modifier and Type	Method	Description
protected void	adaptRatio(double normalizedImprovement)
protected Population<G>	postProcessPopulation(AlgorithmContext<G> context, Population<G> previous, Population<G> next)	Allows algorithm-specific population post-processing after replacement, niching, and restarts (for example random immigrants injection).

Methods inherited from class com.knezevic.edaf.v3.algorithms.dynamic.AdaptiveRatioEdaAlgorithm

afterIteration, clamp, id, ratio, selectionSize, setRatio

Methods inherited from class com.knezevic.edaf.v3.core.api.AbstractEdaAlgorithm

complete, evaluateGenotype, initialize, iterate, restoreState, result, run, state

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RandomImmigrantsEdaAlgorithm

public RandomImmigrantsEdaAlgorithm(double selectionRatio,
 double minRatio,
 double maxRatio,
 double immigrantRatio,
 int minImmigrants)

Method Details

adaptRatio

protected void adaptRatio(double normalizedImprovement)

Specified by:

adaptRatio in class AdaptiveRatioEdaAlgorithm<G>

postProcessPopulation

protected Population<G> postProcessPopulation(AlgorithmContext<G> context,
 Population<G> previous,
 Population<G> next)

Description copied from class: AbstractEdaAlgorithm

Allows algorithm-specific population post-processing after replacement, niching, and restarts (for example random immigrants injection).

Overrides:

postProcessPopulation in class AbstractEdaAlgorithm<G>