edu.udo.cs.yale.operator.learner.meta.eaboost
Class BoostingIndividual

java.lang.Object
  edu.udo.cs.yale.operator.learner.meta.eaboost.BoostingIndividual

Direct Known Subclasses:

BayBoostBoostingIndividual

public abstract class BoostingIndividual
extends java.lang.Object

Individuals contain the model information and the fitness.

Version:

$Id: BoostingIndividual.java,v 1.2 2006/04/05 09:42:01 ingomierswa Exp $

Author:

Ingo Mierswa

Field Summary

static int	CROSSOVER_ONE_POINT Indicates a one-point crossover type.
static java.lang.String[]	CROSSOVER_TYPES The names for the crossover types.
static int	CROSSOVER_UNIFORM Indicates a uniform crossover type.
private double	crowdingDistance
private PerformanceVector	fitness

Constructor Summary

BoostingIndividual()

Method Summary

abstract Model	createModel(ExampleSet exampleSet)
abstract java.util.List<BoostingIndividual>	crossover(BoostingIndividual parent2, int type)
double	getCrowdingDistance()
PerformanceVector	getPerformance()
abstract BoostingIndividual	mutate(ExampleSet exampleSet)
void	setCrowdingDistance(double crowdingDistance)
void	setPerformance(PerformanceVector fitness)

Methods inherited from class java.lang.Object

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

Field Detail

CROSSOVER_TYPES

public static final java.lang.String[] CROSSOVER_TYPES

The names for the crossover types.

CROSSOVER_ONE_POINT

public static final int CROSSOVER_ONE_POINT

Indicates a one-point crossover type.

See Also:

Constant Field Values

CROSSOVER_UNIFORM

public static final int CROSSOVER_UNIFORM

Indicates a uniform crossover type.

See Also:

Constant Field Values

fitness

private PerformanceVector fitness

crowdingDistance

private double crowdingDistance

Constructor Detail

BoostingIndividual

public BoostingIndividual()

Method Detail

mutate

public abstract BoostingIndividual mutate(ExampleSet exampleSet)
                                   throws OperatorException

Throws:

OperatorException

crossover

public abstract java.util.List<BoostingIndividual> crossover(BoostingIndividual parent2,
                                                             int type)

createModel

public abstract Model createModel(ExampleSet exampleSet)
                           throws OperatorException

Throws:

OperatorException

getCrowdingDistance

public double getCrowdingDistance()

setCrowdingDistance

public void setCrowdingDistance(double crowdingDistance)

setPerformance

public void setPerformance(PerformanceVector fitness)

getPerformance

public PerformanceVector getPerformance()