org.uma.jmetal.algorithm.multiobjective.smpso

Class SMPSO

java.lang.Object

org.uma.jmetal.algorithm.impl.AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

org.uma.jmetal.algorithm.multiobjective.smpso.SMPSO

All Implemented Interfaces:

Serializable, Runnable, Algorithm<List<DoubleSolution>>

public class SMPSO
extends AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

Created by antonio on 24/09/14.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description

SMPSO(DoubleProblem problem, int swarmSize, Archive<DoubleSolution> leaders, MutationOperator<DoubleSolution> mutationOperator, int maxIterations, double r1Min, double r1Max, double r2Min, double r2Max, double c1Min, double c1Max, double c2Min, double c2Max, double weightMin, double weightMax, double changeVelocity1, double changeVelocity2, SolutionListEvaluator<DoubleSolution> evaluator) Constructor

Method Summary

Modifier and Type	Method and Description
protected List<DoubleSolution>	createInitialSwarm()
protected List<DoubleSolution>	evaluateSwarm(List<DoubleSolution> swarm)
List<DoubleSolution>	getResult()
protected void	initializeLeaders(List<DoubleSolution> swarm)
protected void	initializeParticlesMemory(List<DoubleSolution> swarm)
protected void	initializeVelocity(List<DoubleSolution> swarm)
protected void	initProgress()
protected boolean	isStoppingConditionReached()
protected void	perturbation(List<DoubleSolution> swarm)
void	run()
protected DoubleSolution	selectGlobalBest()
protected void	updateLeaders(List<DoubleSolution> swarm)
protected void	updateLeadersDensityEstimator()
protected void	updateParticlesMemory(List<DoubleSolution> swarm)
protected void	updatePosition(List<DoubleSolution> swarm)
protected void	updateProgress()
protected void	updateVelocity(List<DoubleSolution> swarm)

Methods inherited from class java.lang.Object

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

Constructor Detail

SMPSO

public SMPSO(DoubleProblem problem,
             int swarmSize,
             Archive<DoubleSolution> leaders,
             MutationOperator<DoubleSolution> mutationOperator,
             int maxIterations,
             double r1Min,
             double r1Max,
             double r2Min,
             double r2Max,
             double c1Min,
             double c1Max,
             double c2Min,
             double c2Max,
             double weightMin,
             double weightMax,
             double changeVelocity1,
             double changeVelocity2,
             SolutionListEvaluator<DoubleSolution> evaluator)

Constructor

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Specified by:

run in interface Algorithm<List<DoubleSolution>>

Overrides:

run in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

updateLeadersDensityEstimator

protected void updateLeadersDensityEstimator()

initProgress

protected void initProgress()

Specified by:

initProgress in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

updateProgress

protected void updateProgress()

Specified by:

updateProgress in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

isStoppingConditionReached

protected boolean isStoppingConditionReached()

Specified by:

isStoppingConditionReached in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

createInitialSwarm

protected List<DoubleSolution> createInitialSwarm()

Specified by:

createInitialSwarm in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

evaluateSwarm

protected List<DoubleSolution> evaluateSwarm(List<DoubleSolution> swarm)

Specified by:

evaluateSwarm in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

initializeLeaders

protected void initializeLeaders(List<DoubleSolution> swarm)

Specified by:

initializeLeaders in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

initializeVelocity

protected void initializeVelocity(List<DoubleSolution> swarm)

Specified by:

initializeVelocity in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

initializeParticlesMemory

protected void initializeParticlesMemory(List<DoubleSolution> swarm)

Specified by:

initializeParticlesMemory in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

updateVelocity

protected void updateVelocity(List<DoubleSolution> swarm)

Specified by:

updateVelocity in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

updatePosition

protected void updatePosition(List<DoubleSolution> swarm)

Specified by:

updatePosition in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

perturbation

protected void perturbation(List<DoubleSolution> swarm)

Specified by:

perturbation in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

updateLeaders

protected void updateLeaders(List<DoubleSolution> swarm)

Specified by:

updateLeaders in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

updateParticlesMemory

protected void updateParticlesMemory(List<DoubleSolution> swarm)

Specified by:

updateParticlesMemory in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

getResult

public List<DoubleSolution> getResult()

Specified by:

getResult in interface Algorithm<List<DoubleSolution>>

Specified by:

getResult in class AbstractParticleSwarmOptimization<DoubleSolution,List<DoubleSolution>>

selectGlobalBest

protected DoubleSolution selectGlobalBest()