org.uma.jmetal.algorithm.singleobjective.evolutionstrategy

Class CovarianceMatrixAdaptationEvolutionStrategy

java.lang.Object

org.uma.jmetal.algorithm.impl.AbstractEvolutionaryAlgorithm<S,Result>

org.uma.jmetal.algorithm.impl.AbstractEvolutionStrategy<DoubleSolution,DoubleSolution>

org.uma.jmetal.algorithm.singleobjective.evolutionstrategy.CovarianceMatrixAdaptationEvolutionStrategy

All Implemented Interfaces:

Serializable, Runnable, Algorithm<DoubleSolution>

public class CovarianceMatrixAdaptationEvolutionStrategy
extends AbstractEvolutionStrategy<DoubleSolution,DoubleSolution>

Class implementing the CMA-ES algorithm

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CovarianceMatrixAdaptationEvolutionStrategy.Builder Buider class

Field Summary

Fields inherited from class org.uma.jmetal.algorithm.impl.AbstractEvolutionStrategy

mutationOperator

Method Summary

Modifier and Type	Method and Description
protected List<DoubleSolution>	createInitialPopulation()
protected List<DoubleSolution>	evaluatePopulation(List<DoubleSolution> population)
int	getLambda()
int	getMaxEvaluations()
DoubleSolution	getResult()
protected void	initProgress()
protected boolean	isStoppingConditionReached()
protected List<DoubleSolution>	replacement(List<DoubleSolution> population, List<DoubleSolution> offspringPopulation)
protected List<DoubleSolution>	reproduction(List<DoubleSolution> population)
protected List<DoubleSolution>	selection(List<DoubleSolution> population)
protected void	updateProgress()

Methods inherited from class org.uma.jmetal.algorithm.impl.AbstractEvolutionaryAlgorithm

getPopulation, run, setPopulation

Methods inherited from class java.lang.Object

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

Method Detail

getLambda

public int getLambda()

getMaxEvaluations

public int getMaxEvaluations()

initProgress

protected void initProgress()

Specified by:

initProgress in class AbstractEvolutionaryAlgorithm<DoubleSolution,DoubleSolution>

updateProgress

protected void updateProgress()

Specified by:

updateProgress in class AbstractEvolutionaryAlgorithm<DoubleSolution,DoubleSolution>

isStoppingConditionReached

protected boolean isStoppingConditionReached()

Specified by:

isStoppingConditionReached in class AbstractEvolutionaryAlgorithm<DoubleSolution,DoubleSolution>

createInitialPopulation

protected List<DoubleSolution> createInitialPopulation()

Specified by:

createInitialPopulation in class AbstractEvolutionaryAlgorithm<DoubleSolution,DoubleSolution>

evaluatePopulation

protected List<DoubleSolution> evaluatePopulation(List<DoubleSolution> population)

Specified by:

evaluatePopulation in class AbstractEvolutionaryAlgorithm<DoubleSolution,DoubleSolution>

selection

protected List<DoubleSolution> selection(List<DoubleSolution> population)

Specified by:

selection in class AbstractEvolutionaryAlgorithm<DoubleSolution,DoubleSolution>

reproduction

protected List<DoubleSolution> reproduction(List<DoubleSolution> population)

Specified by:

reproduction in class AbstractEvolutionaryAlgorithm<DoubleSolution,DoubleSolution>

replacement

protected List<DoubleSolution> replacement(List<DoubleSolution> population,
                                           List<DoubleSolution> offspringPopulation)

Specified by:

replacement in class AbstractEvolutionaryAlgorithm<DoubleSolution,DoubleSolution>

getResult

public DoubleSolution getResult()

Specified by:

getResult in interface Algorithm<DoubleSolution>

Specified by:

getResult in class AbstractEvolutionaryAlgorithm<DoubleSolution,DoubleSolution>