keel.Algorithms.Genetic_Rule_Learning.MPLCS

Class PopulationWrapper

java.lang.Object

keel.Algorithms.Genetic_Rule_Learning.MPLCS.PopulationWrapper

public class PopulationWrapper
extends java.lang.Object

Contains methods that manipulate the population in various ways: classifying the training set for the fitness computations, checking if there are improved solutions in the population and performing the test stage (generating the output files)

Since:

JDK1.2

Version:

1.1

Author:

Written by Jaume Bacardit (La Salle, Ramón Llull University - Barcelona) 28/03/2004, Modified by Xavi Solé (La Salle, Ramón Llull University - Barcelona) 23/12/2008

Field Summary

Fields

Modifier and Type	Field and Description
static InstanceWrapper[]	allInstances
static boolean	cwInit
static Windowing	ilas
static int[][]	instancesByClass
static InstanceSet	is
static Sampling[]	samplesOfClasses
static boolean	smartInit

Constructor Summary

Constructors

Constructor and Description
PopulationWrapper()

Method Summary

Modifier and Type	Method and Description
static InstanceWrapper[]	createWrapperInstances(InstanceSet is)
static void	doEvaluation(Classifier[] _population)
static void	evaluateClassifier(Classifier ind)
static Classifier	getBest(Classifier[] _population) Obtains the best classifier of population.
static int	getCurrentVersion()
static InstanceWrapper	getInstanceInit(int forbiddenCL)
static int	getWorst(Classifier[] _population) Obtains the worst classifier of population.
static void	initInstancesEvaluation()
static boolean	initIteration()
static int	numVersions()
static void	setModified(Classifier[] _population)
static void	testClassifier(Classifier ind, java.lang.String typeOfTest, java.lang.String testInputFile, java.lang.String testOutputFile)

Methods inherited from class java.lang.Object

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

Field Detail

is

public static InstanceSet is

ilas

public static Windowing ilas

allInstances

public static InstanceWrapper[] allInstances

instancesByClass

public static int[][] instancesByClass

samplesOfClasses

public static Sampling[] samplesOfClasses

smartInit

public static boolean smartInit

cwInit

public static boolean cwInit

Constructor Detail

PopulationWrapper

public PopulationWrapper()

Method Detail

getCurrentVersion

public static int getCurrentVersion()

numVersions

public static int numVersions()

initInstancesEvaluation

public static void initInstancesEvaluation()

getInstanceInit

public static InstanceWrapper getInstanceInit(int forbiddenCL)

createWrapperInstances

public static InstanceWrapper[] createWrapperInstances(InstanceSet is)

initIteration

public static boolean initIteration()

evaluateClassifier

public static void evaluateClassifier(Classifier ind)

doEvaluation

public static void doEvaluation(Classifier[] _population)

getBest

public static Classifier getBest(Classifier[] _population)

Obtains the best classifier of population.

Parameters:

_population - The population

Returns:

Best classifier of population.

getWorst

public static int getWorst(Classifier[] _population)

Obtains the worst classifier of population.

Parameters:

_population - The population

Returns:

Worst classifier of population.

setModified

public static void setModified(Classifier[] _population)

testClassifier

public static void testClassifier(Classifier ind,
                                  java.lang.String typeOfTest,
                                  java.lang.String testInputFile,
                                  java.lang.String testOutputFile)