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Without any loss of functionality, JE2Base can now also be compiled with Java 1.5.

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This commit is contained in:
Andreas Dräger
2010-03-29 02:51:13 +00:00
parent 9848734f07
commit df9c625771
2 changed files with 313 additions and 249 deletions
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321
src/eva2/server/go/operators/mutation/MutateESCovarianceMatrixAdaptionPlus.java
View File

@@ -6,190 +6,225 @@ import eva2.server.go.populations.Population;
import eva2.server.go.problems.InterfaceOptimizationProblem;
import eva2.tools.math.Jama.Matrix;
public class MutateESCovarianceMatrixAdaptionPlus extends MutateESCovarianceMatrixAdaption implements InterfaceMutationGenerational
{
public class MutateESCovarianceMatrixAdaptionPlus extends
MutateESCovarianceMatrixAdaption implements
InterfaceMutationGenerational {
protected double m_psuccess;
protected double m_cp;
protected double m_psuccesstarget=0.44;
protected double m_psuccesstarget = 0.44;
protected double m_stepd;
protected double m_pthresh;
protected int m_lambda=1;
protected int m_lambda = 1;
public MutateESCovarianceMatrixAdaptionPlus() {
super();
}
public MutateESCovarianceMatrixAdaptionPlus(MutateESCovarianceMatrixAdaptionPlus mutator) {
public MutateESCovarianceMatrixAdaptionPlus(
MutateESCovarianceMatrixAdaptionPlus mutator) {
super(mutator);
m_psuccess=mutator.m_psuccess;
m_cp=mutator.m_cp;
m_psuccesstarget=mutator.m_psuccesstarget;
m_lambda=mutator.m_lambda;
m_pthresh=mutator.m_pthresh;
m_stepd=mutator.m_stepd;
m_psuccess = mutator.m_psuccess;
m_cp = mutator.m_cp;
m_psuccesstarget = mutator.m_psuccesstarget;
m_lambda = mutator.m_lambda;
m_pthresh = mutator.m_pthresh;
m_stepd = mutator.m_stepd;
}
/** This method will enable you to clone a given mutation operator
/**
* This method will enable you to clone a given mutation operator
*
* @return The clone
*/
public Object clone() {
public Object clone() {
return new MutateESCovarianceMatrixAdaptionPlus(this);
}
}
/**
* This method allows you to init the mutation operator
*
* @param individual
* The individual that will be mutated.
* @param opt
* The optimization problem.
*/
public void init(AbstractEAIndividual individual,
InterfaceOptimizationProblem opt) {
/** This method allows you to init the mutation operator
* @param individual The individual that will be mutated.
* @param opt The optimization problem.
*/
public void init(AbstractEAIndividual individual, InterfaceOptimizationProblem opt) {
if (!(individual instanceof InterfaceESIndividual)) return;
super.init(individual,opt);
m_psuccesstarget=1.0/(5+Math.sqrt(m_lambda)/2);
m_psuccess=m_psuccesstarget;
m_stepd=1.0+m_D/(2.0*m_lambda);
m_cp=m_psuccesstarget*m_lambda/(2+m_psuccesstarget*m_lambda);
m_c=2.0/(2.0+m_D);
this.cov = 2.0/(6.0+Math.pow(m_D, 2)); //ATTN: differs from the standard CMA-ES
m_pthresh=0.44;
if (!(individual instanceof InterfaceESIndividual))
return;
super.init(individual, opt);
m_psuccesstarget = 1.0 / (5 + Math.sqrt(m_lambda) / 2);
m_psuccess = m_psuccesstarget;
m_stepd = 1.0 + m_D / (2.0 * m_lambda);
m_cp = m_psuccesstarget * m_lambda / (2 + m_psuccesstarget * m_lambda);
m_c = 2.0 / (2.0 + m_D);
this.cov = 2.0 / (6.0 + Math.pow(m_D, 2)); // ATTN: differs from the
// standard CMA-ES
m_pthresh = 0.44;
}
}
protected void adaptStrategyGen(AbstractEAIndividual child,
AbstractEAIndividual parent) {
if (child.getFitness(0) <= parent.getFitness(0)) {
// updatecov
updateCovariance(child, parent);
// updateCovariance();
}
}
protected void adaptStrategyGen(AbstractEAIndividual child,AbstractEAIndividual parent) {
if(child.getFitness(0)<=parent.getFitness(0)){
//updatecov
updateCovariance(child, parent);
//updateCovariance();
}
}
/**
* @param parent
* @param child
*/
public void updateCovariance(AbstractEAIndividual child,AbstractEAIndividual parent) {
double[] step=new double[m_D];
for(int i=0;i<m_D;i++){
step[i]=((InterfaceESIndividual)parent).getDGenotype()[i]-((InterfaceESIndividual)child).getDGenotype()[i];
}
updateCovariance(step);
}
public void updateCovariance() {
double[] step=new double[m_D];
for(int i=0;i<m_D;i++){
step[i]=Bz[i];
public void updateCovariance(AbstractEAIndividual child,
AbstractEAIndividual parent) {
double[] step = new double[m_D];
for (int i = 0; i < m_D; i++) {
step[i] = ((InterfaceESIndividual) parent).getDGenotype()[i]
- ((InterfaceESIndividual) child).getDGenotype()[i];
}
updateCovariance(step);
}
public void updateCovariance() {
double[] step = new double[m_D];
for (int i = 0; i < m_D; i++) {
step[i] = Bz[i];
}
updateCovariance(step);
}
/**
* @param step
*
*/
public void updateCovariance(double[] step) {
for(int i=0;i<m_D;i++){
if(m_psuccess<m_pthresh){
m_PathS[i]=(1.0-m_c)*m_PathS[i]+Math.sqrt(m_c*(2.0-m_c))*(step[i])/m_SigmaGlobal;
}else{
m_PathS[i]=(1.0-m_c)*m_PathS[i];
}
for (int i = 0; i < m_D; i++) {
if (m_psuccess < m_pthresh) {
m_PathS[i] = (1.0 - m_c) * m_PathS[i]
+ Math.sqrt(m_c * (2.0 - m_c)) * (step[i])
/ m_SigmaGlobal;
} else {
m_PathS[i] = (1.0 - m_c) * m_PathS[i];
}
}
if(m_psuccess<m_pthresh){
m_C=m_C.multi((1.0-cov));
m_C.plusEquals(Matrix.outer(m_PathS, m_PathS).multi(cov));
}else{
m_C=m_C.multi((1.0-cov)).plus(
(Matrix.outer(m_PathS, m_PathS).plus(
m_C.multi(m_c*(2.0-m_c))
).multi(cov))
);
}
}
if (m_psuccess < m_pthresh) {
m_C = m_C.multi((1.0 - cov));
m_C.plusEquals(Matrix.outer(m_PathS, m_PathS).multi(cov));
} else {
m_C = m_C.multi((1.0 - cov)).plus(
(Matrix.outer(m_PathS, m_PathS).plus(
m_C.multi(m_c * (2.0 - m_c))).multi(cov)));
}
}
protected void adaptStrategy() {
}
public int getM_lambda() {
return m_lambda;
}
protected void adaptStrategy() {
}
public void setM_lambda(int mLambda) {
m_lambda = mLambda;
}
public int getM_lambda() {
return m_lambda;
}
public void setM_lambda(int mLambda) {
m_lambda = mLambda;
}
@Override
public void crossoverOnStrategyParameters(AbstractEAIndividual indy1,
Population partners) {
// ATTN: Crossover is not defined for this
}
@Override
public void adaptAfterSelection(Population oldPop, Population selectedPop) {
// TODO Auto-generated method stub
@Override
public void crossoverOnStrategyParameters(AbstractEAIndividual indy1,
Population partners) {
// ATTN: Crossover is not defined for this
}
@Override
public void adaptGenerational(Population selectedPop, Population parentPop, Population newPop, boolean updateSelected) {
double rate = 0.;
for (int i = 0; i < parentPop.size(); i++) {
// calculate success rate
// System.out.println("new fit / old fit: " + BeanInspector.toString(newPop.getEAIndividual(i).getFitness()) + " , " + BeanInspector.toString(parentPop.getEAIndividual(i).getFitness()));
if (newPop.getEAIndividual(i).getFitness(0) < parentPop.getEAIndividual(i).getFitness(0)) rate++;
}
rate = rate / parentPop.size();
}
if (updateSelected) for (int i = 0; i < selectedPop.size(); i++) { // applied to the old population as well in case of plus strategy
MutateESCovarianceMatrixAdaptionPlus mutator = (MutateESCovarianceMatrixAdaptionPlus)((AbstractEAIndividual)selectedPop.get(i)).getMutationOperator();
updateMutator(rate, mutator);
if(selectedPop.getEAIndividual(i).getFitness(0)<=parentPop.getEAIndividual(0).getFitness(0)){
mutator.adaptStrategyGen(selectedPop.getEAIndividual(i),parentPop.getEAIndividual(0));
}
// System.out.println("old pop step size " + mutator.getSigma()+ " (" + mutator+ ")");
}
for (int i = 0; i < newPop.size(); i++) {
MutateESCovarianceMatrixAdaptionPlus mutator = (MutateESCovarianceMatrixAdaptionPlus)((AbstractEAIndividual)newPop.get(i)).getMutationOperator();
updateMutator(rate, mutator);
if(newPop.getEAIndividual(i).getFitness(0)<=parentPop.getEAIndividual(0).getFitness(0)){
mutator.adaptStrategyGen(newPop.getEAIndividual(i),parentPop.getEAIndividual(0));
}
// System.out.println("new pop step size " + mutator.getSigma()+ " (" + mutator+ ")");
}
}
// @Override
public void adaptAfterSelection(Population oldPop, Population selectedPop) {
// TODO Auto-generated method stub
private void updateMutator(double rate, MutateESCovarianceMatrixAdaptionPlus mutator) {
mutator.updateStepSize(rate);
}
public double getM_psuccess() {
return m_psuccess;
}
public void updateStepSize(double psuccess) {
this.m_psuccess=(1-m_cp)*m_psuccess+m_cp*psuccess;
m_SigmaGlobal=m_SigmaGlobal*Math.exp(1/m_stepd*(m_psuccess-m_psuccesstarget)/(1-m_psuccesstarget));
}
}
public String getName() {
return "CMA mutation for plus Strategies";
}
/** This method returns a global info string
* @return description
*/
public static String globalInfo() {
return "This is the CMA mutation according to Igel,Hansen,Roth 2007";
}
@Override
public String getStringRepresentation() {
// TODO Auto-generated method stub
return "CMA-plus mutation";
}
// @Override
public void adaptGenerational(Population selectedPop, Population parentPop,
Population newPop, boolean updateSelected) {
double rate = 0.;
for (int i = 0; i < parentPop.size(); i++) {
// calculate success rate
// System.out.println("new fit / old fit: " +
// BeanInspector.toString(newPop.getEAIndividual(i).getFitness()) +
// " , " +
// BeanInspector.toString(parentPop.getEAIndividual(i).getFitness()));
if (newPop.getEAIndividual(i).getFitness(0) < parentPop
.getEAIndividual(i).getFitness(0))
rate++;
}
rate = rate / parentPop.size();
if (updateSelected)
for (int i = 0; i < selectedPop.size(); i++) { // applied to the old
// population as
// well in case of
// plus strategy
MutateESCovarianceMatrixAdaptionPlus mutator = (MutateESCovarianceMatrixAdaptionPlus) ((AbstractEAIndividual) selectedPop
.get(i)).getMutationOperator();
updateMutator(rate, mutator);
if (selectedPop.getEAIndividual(i).getFitness(0) <= parentPop
.getEAIndividual(0).getFitness(0)) {
mutator.adaptStrategyGen(selectedPop.getEAIndividual(i),
parentPop.getEAIndividual(0));
}
// System.out.println("old pop step size " + mutator.getSigma()+
// " (" + mutator+ ")");
}
for (int i = 0; i < newPop.size(); i++) {
MutateESCovarianceMatrixAdaptionPlus mutator = (MutateESCovarianceMatrixAdaptionPlus) ((AbstractEAIndividual) newPop
.get(i)).getMutationOperator();
updateMutator(rate, mutator);
if (newPop.getEAIndividual(i).getFitness(0) <= parentPop
.getEAIndividual(0).getFitness(0)) {
mutator.adaptStrategyGen(newPop.getEAIndividual(i), parentPop
.getEAIndividual(0));
}
// System.out.println("new pop step size " + mutator.getSigma()+
// " (" + mutator+ ")");
}
}
private void updateMutator(double rate,
MutateESCovarianceMatrixAdaptionPlus mutator) {
mutator.updateStepSize(rate);
}
public double getM_psuccess() {
return m_psuccess;
}
public void updateStepSize(double psuccess) {
this.m_psuccess = (1 - m_cp) * m_psuccess + m_cp * psuccess;
m_SigmaGlobal = m_SigmaGlobal
* Math.exp(1 / m_stepd * (m_psuccess - m_psuccesstarget)
/ (1 - m_psuccesstarget));
}
public String getName() {
return "CMA mutation for plus Strategies";
}
/**
* This method returns a global info string
*
* @return description
*/
public static String globalInfo() {
return "This is the CMA mutation according to Igel,Hansen,Roth 2007";
}
@Override
public String getStringRepresentation() {
// TODO Auto-generated method stub
return "CMA-plus mutation";
}
}

241
src/eva2/server/go/strategies/MultiObjectiveCMAES.java
View File

@@ -26,44 +26,39 @@ import eva2.server.go.populations.SolutionSet;
import eva2.server.go.problems.AbstractOptimizationProblem;
import eva2.server.go.problems.InterfaceOptimizationProblem;
import eva2.tools.math.Mathematics;
import eva2.tools.math.RNG;
import eva2.tools.math.Jama.EigenvalueDecomposition;
import eva2.tools.math.Jama.Matrix;
public class MultiObjectiveCMAES implements InterfaceOptimizer, Serializable
{
public class MultiObjectiveCMAES implements InterfaceOptimizer, Serializable {
class CounterClass{
class CounterClass {
public CounterClass(int i) {
value=i;
value = i;
}
public int value;
public boolean seen=false;
public boolean seen = false;
}
private String m_Identifier = "NelderMeadSimplex";
private Population m_Population;
private AbstractOptimizationProblem m_Problem;
transient private InterfacePopulationChangedEventListener m_Listener;
private int m_lambda = 1;
private int m_lambdamo=1;
private int m_lambdamo = 1;
public MultiObjectiveCMAES() {
m_Population=new Population(m_lambdamo);
m_Population = new Population(m_lambdamo);
}
public MultiObjectiveCMAES(MultiObjectiveCMAES a) {
m_Problem = (AbstractOptimizationProblem)a.m_Problem.clone();
setPopulation((Population)a.m_Population.clone());
m_Problem = (AbstractOptimizationProblem) a.m_Problem.clone();
setPopulation((Population) a.m_Population.clone());
m_lambda = a.m_lambda;
m_Identifier = a.m_Identifier;
}
@@ -72,161 +67,182 @@ public class MultiObjectiveCMAES implements InterfaceOptimizer, Serializable
return new MultiObjectiveCMAES(this);
}
@Override
// @Override
public void SetIdentifier(String name) {
m_Identifier=name;
m_Identifier = name;
}
@Override
// @Override
public void SetProblem(InterfaceOptimizationProblem problem) {
m_Problem = (AbstractOptimizationProblem)problem;
m_Problem = (AbstractOptimizationProblem) problem;
}
/** This method allows you to add the LectureGUI as listener to the Optimizer
/**
* This method allows you to add the LectureGUI as listener to the Optimizer
*
* @param ea
*/
public void addPopulationChangedEventListener(InterfacePopulationChangedEventListener ea) {
public void addPopulationChangedEventListener(
InterfacePopulationChangedEventListener ea) {
this.m_Listener = ea;
}
@Override
// @Override
public void freeWilly() {
}
@Override
// @Override
public InterfaceSolutionSet getAllSolutions() {
Population pop = getPopulation();
return new SolutionSet(pop, pop);
}
@Override
// @Override
public String getIdentifier() {
return m_Identifier;
}
@Override
// @Override
public String getName() {
return "(1+"+m_lambda+") MO-CMA-ES";
return "(1+" + m_lambda + ") MO-CMA-ES";
}
@Override
// @Override
public Population getPopulation() {
return m_Population;
}
@Override
// @Override
public InterfaceOptimizationProblem getProblem() {
return m_Problem;
}
@Override
// @Override
public String getStringRepresentation() {
StringBuilder strB = new StringBuilder(200);
strB.append("(1+"+m_lambda+") MO-CMA-ES:\nOptimization Problem: ");
strB.append("(1+" + m_lambda + ") MO-CMA-ES:\nOptimization Problem: ");
strB.append(this.m_Problem.getStringRepresentationForProblem(this));
strB.append("\n");
strB.append(this.m_Population.getStringRepresentation());
return strB.toString();
}
@Override
// @Override
public void init() {
//initByPopulation(m_Population, true);
// initByPopulation(m_Population, true);
this.m_Population.setTargetSize(m_lambdamo);
this.m_Problem.initPopulation(this.m_Population);
// children = new Population(m_Population.size());
// children = new Population(m_Population.size());
this.evaluatePopulation(this.m_Population);
this.firePropertyChangedEvent(Population.nextGenerationPerformed);
}
@Override
// @Override
public void initByPopulation(Population pop, boolean reset) {
setPopulation(pop);
if (reset) {
m_Problem.initPopulation(m_Population);
m_Problem.evaluate(m_Population);
}
}
/** This method will evaluate the current population using the
* given problem.
* @param population The population that is to be evaluated
/**
* This method will evaluate the current population using the given problem.
*
* @param population
* The population that is to be evaluated
*/
private void evaluatePopulation(Population population) {
this.m_Problem.evaluate(population);
}
@Override
// @Override
public void optimize() {
HashMap<Long, CounterClass> SuccessCounterMap=new HashMap<Long, CounterClass>();
HashMap<Long, CounterClass> SuccessCounterMap = new HashMap<Long, CounterClass>();
//Eltern markieren und f<>r die Z<>hlung vorbereiten
for(int j=0;j<m_lambdamo&&j<m_Population.size();j++){
m_Population.getEAIndividual(j).putData("Parent",m_Population.getEAIndividual(j) );
SuccessCounterMap.put(m_Population.getEAIndividual(j).getIndyID(),new CounterClass(0));
// Eltern markieren und f<>r die Z<>hlung vorbereiten
for (int j = 0; j < m_lambdamo && j < m_Population.size(); j++) {
m_Population.getEAIndividual(j).putData("Parent",
m_Population.getEAIndividual(j));
SuccessCounterMap.put(m_Population.getEAIndividual(j).getIndyID(),
new CounterClass(0));
}
//Kinder erzeugen
Population children=new Population(m_lambdamo*m_lambda);
// Kinder erzeugen
Population children = new Population(m_lambdamo * m_lambda);
children.setGenerationTo(m_Population.getGeneration());
for(int j=0;j<children.getTargetSize();j++){
AbstractEAIndividual parent=m_Population.getEAIndividual(j%m_lambdamo);
AbstractEAIndividual indy=(AbstractEAIndividual)parent.clone();
for (int j = 0; j < children.getTargetSize(); j++) {
AbstractEAIndividual parent = m_Population.getEAIndividual(j
% m_lambdamo);
AbstractEAIndividual indy = (AbstractEAIndividual) parent.clone();
indy.mutate();
indy.putData("Parent", parent);
children.add(indy);
}
evaluatePopulation(children);
m_Population.addPopulation(children);
//Ranking
ArchivingNSGAII dummyArchive=new ArchivingNSGAIISMeasure();
Population []store=dummyArchive.getNonDomiatedSortedFronts(m_Population);
store=dummyArchive.getNonDomiatedSortedFronts(m_Population);
// Ranking
ArchivingNSGAII dummyArchive = new ArchivingNSGAIISMeasure();
Population[] store = dummyArchive
.getNonDomiatedSortedFronts(m_Population);
store = dummyArchive.getNonDomiatedSortedFronts(m_Population);
dummyArchive.calculateCrowdingDistance(store);
//Vergleichen und den Successcounter hochz<68>hlen wenn wir besser als unser Elter sind
for(int j=0;j<m_Population.size();j++){
AbstractEAIndividual parent= (AbstractEAIndividual) m_Population.getEAIndividual(j).getData("Parent");
if(m_Population.getEAIndividual(j)!=parent){ //Eltern nicht mit sich selber vergleichen
int parentParetoLevel=((Integer) parent.getData("ParetoLevel")).intValue();
double parentSMeasure=((Double) parent.getData("HyperCube")).doubleValue();
int childParetoLevel=((Integer) m_Population.getEAIndividual(j).getData("ParetoLevel")).intValue();
double childSMeasure=((Double) m_Population.getEAIndividual(j).getData("HyperCube")).doubleValue();
if( childParetoLevel<parentParetoLevel||((childParetoLevel==parentParetoLevel)&&childSMeasure>parentSMeasure ) ){
SuccessCounterMap.get(parent.getIndyID()).value++;
// Vergleichen und den Successcounter hochz<68>hlen wenn wir besser als
// unser Elter sind
for (int j = 0; j < m_Population.size(); j++) {
AbstractEAIndividual parent = (AbstractEAIndividual) m_Population
.getEAIndividual(j).getData("Parent");
if (m_Population.getEAIndividual(j) != parent) { // Eltern nicht mit
// sich selber
// vergleichen
int parentParetoLevel = ((Integer) parent
.getData("ParetoLevel")).intValue();
double parentSMeasure = ((Double) parent.getData("HyperCube"))
.doubleValue();
int childParetoLevel = ((Integer) m_Population.getEAIndividual(
j).getData("ParetoLevel")).intValue();
double childSMeasure = ((Double) m_Population
.getEAIndividual(j).getData("HyperCube")).doubleValue();
if (childParetoLevel < parentParetoLevel
|| ((childParetoLevel == parentParetoLevel) && childSMeasure > parentSMeasure)) {
SuccessCounterMap.get(parent.getIndyID()).value++;
}
}else{ //Debug
} else { // Debug
SuccessCounterMap.get(parent.getIndyID()).seen=true;
SuccessCounterMap.get(parent.getIndyID()).seen = true;
}
}
//Selection
// Selection
m_Population.clear();
for(int i=0;i<store.length;i++){
if(m_Population.size()+store[i].size()<=m_lambdamo){ //Die Front passt noch komplett
for (int i = 0; i < store.length; i++) {
if (m_Population.size() + store[i].size() <= m_lambdamo) { // Die
// Front
// passt
// noch
// komplett
m_Population.addPopulation(store[i]);
}else{ //die besten aus der aktuellen Front heraussuchen bis voll
while(store[i].size()>0&&m_Population.size()<m_lambdamo){
AbstractEAIndividual indy=store[i].getEAIndividual(0);
double bestMeasure=((Double) indy.getData("HyperCube")).doubleValue(); //TODO mal noch effizient machen (sortieren und die besten n herausholen)
for(int j=1;j<store[i].size();j++ ){
if(bestMeasure<((Double) store[i].getEAIndividual(j).getData("HyperCube")).doubleValue()){
bestMeasure=((Double) store[i].getEAIndividual(j).getData("HyperCube")).doubleValue();
indy=store[i].getEAIndividual(j);
} else { // die besten aus der aktuellen Front heraussuchen bis voll
while (store[i].size() > 0 && m_Population.size() < m_lambdamo) {
AbstractEAIndividual indy = store[i].getEAIndividual(0);
double bestMeasure = ((Double) indy.getData("HyperCube"))
.doubleValue(); // TODO mal noch effizient machen
// (sortieren und die besten n
// herausholen)
for (int j = 1; j < store[i].size(); j++) {
if (bestMeasure < ((Double) store[i].getEAIndividual(j)
.getData("HyperCube")).doubleValue()) {
bestMeasure = ((Double) store[i].getEAIndividual(j)
.getData("HyperCube")).doubleValue();
indy = store[i].getEAIndividual(j);
}
}
m_Population.add(indy);
@@ -236,51 +252,67 @@ public class MultiObjectiveCMAES implements InterfaceOptimizer, Serializable
}
//Strategieparemeter updaten
for(int j=0;j<m_Population.size();j++){
// Strategieparemeter updaten
for (int j = 0; j < m_Population.size(); j++) {
AbstractEAIndividual indy=m_Population.getEAIndividual(j);
if(indy.getMutationOperator() instanceof MutateESCovarianceMatrixAdaptionPlus ){ //Das geht nur wenn wir auch die richtige Mutation haben
AbstractEAIndividual parent=(AbstractEAIndividual)indy.getData("Parent");
MutateESCovarianceMatrixAdaptionPlus muta=(MutateESCovarianceMatrixAdaptionPlus) indy.getMutationOperator();
double rate=((double) SuccessCounterMap.get(parent.getIndyID()).value)/((double) m_lambda);
AbstractEAIndividual indy = m_Population.getEAIndividual(j);
if (indy.getMutationOperator() instanceof MutateESCovarianceMatrixAdaptionPlus) { // Das
// geht
// nur
// wenn
// wir
// auch
// die
// richtige
// Mutation
// haben
AbstractEAIndividual parent = (AbstractEAIndividual) indy
.getData("Parent");
MutateESCovarianceMatrixAdaptionPlus muta = (MutateESCovarianceMatrixAdaptionPlus) indy
.getMutationOperator();
double rate = ((double) SuccessCounterMap.get(parent
.getIndyID()).value)
/ ((double) m_lambda);
if(indy!=parent){
if (indy != parent) {
muta.updateCovariance();
}
muta.updateStepSize(rate);
muta.updateStepSize(rate);
}
}
for(int j=0;j<children.size();j++){
for (int j = 0; j < children.size(); j++) {
children.getEAIndividual(j).putData("Parent", null);
}
m_Population.incrFunctionCallsBy(children.size());
m_Population.incrGeneration();
this.firePropertyChangedEvent(Population.nextGenerationPerformed);
}
@Override
// @Override
public boolean removePopulationChangedEventListener(
InterfacePopulationChangedEventListener ea) {
return false;
}
@Override
// @Override
public void setPopulation(Population pop) {
m_Population = pop;
m_Population.setNotifyEvalInterval(1);
m_lambdamo=m_Population.getTargetSize();
m_lambdamo = m_Population.getTargetSize();
}
/** Something has changed
/**
* Something has changed
*
* @param name
*/
protected void firePropertyChangedEvent (String name) {
if (this.m_Listener != null) this.m_Listener.registerPopulationStateChanged(this, name);
protected void firePropertyChangedEvent(String name) {
if (this.m_Listener != null)
this.m_Listener.registerPopulationStateChanged(this, name);
}
public int getLambda() {
@@ -291,13 +323,10 @@ public class MultiObjectiveCMAES implements InterfaceOptimizer, Serializable
m_lambda = mLambda;
}
/*public int getLambdaMo() {
return m_lambdamo;
}
public void setLambdaMo(int mLambda) {
m_lambdamo = mLambda;
}*/
/*
* public int getLambdaMo() { return m_lambdamo; }
*
* public void setLambdaMo(int mLambda) { m_lambdamo = mLambda; }
*/
}