Core.BaseLearners.LearningAttributeWeights

Class PSOweightLearningPEPPER

java.lang.Object

Core.BaseLearners.LearningAttributeWeights.LearningAttributeWeights

Core.BaseLearners.LearningAttributeWeights.PSOweightLearningPEPPER

public class PSOweightLearningPEPPER
extends LearningAttributeWeights

Implements a Particle Swarm Optimisation method to optimise the weight of the attributes. The optimisation of the weights is performed over the whole case base (train set) The method to calculate the fitness is the difference between ICRreuse and ICRrevise

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	PSOweightLearningPEPPER.Particle

Field Summary

Fields inherited from class Core.BaseLearners.LearningAttributeWeights.LearningAttributeWeights

path

Constructor Summary

Constructors

Constructor and Description
PSOweightLearningPEPPER()
PSOweightLearningPEPPER(int NumParticles, int Iterations, double w, double c1, double c2, double d, boolean randomW, boolean randomC1, boolean randomC2)

Method Summary

Methods

Modifier and Type	Method and Description
Attribute[]	learn(CBR cbr, Attribute[] attributes) Mètode de aprenentatge de pesos que modifica el pes dels atributs de la Population train en funció de la Population de test

Methods inherited from class Core.BaseLearners.LearningAttributeWeights.LearningAttributeWeights

addIgnoredWeights, learnWeights

Methods inherited from class java.lang.Object

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

Constructor Detail

PSOweightLearningPEPPER

public PSOweightLearningPEPPER(int NumParticles,
                       int Iterations,
                       double w,
                       double c1,
                       double c2,
                       double d,
                       boolean randomW,
                       boolean randomC1,
                       boolean randomC2)

PSOweightLearningPEPPER

public PSOweightLearningPEPPER()

Method Detail

learn

public Attribute[] learn(CBR cbr,
                Attribute[] attributes)

Description copied from class: LearningAttributeWeights

Mètode de aprenentatge de pesos que modifica el pes dels atributs de la Population train en funció de la Population de test

Specified by:

learn in class LearningAttributeWeights

Returns: