Class Chromosome

java.lang.Object
  |
  +--Partition
        |
        +--Chromosome

public class Chromosome

extends Partition

Chromosome

Field Summary

static int	CROSS_AM_X_2RAND_CLASS
static int	CROSS_AM_X_BEST_CLASS
static int	CROSS_AM_X_BEST_WORST
static int	CROSS_RAND
static int	CROSS_X_2RAND_CLASS
protected int	crossoverType
static int	DISTRIB_NONE
static int	DISTRIB_RAND
static int	DISTRIB_TO_EVEN
protected int	distributionType
static int	MUT_MOVE_ELEM
static int	MUT_RAND
static int	MUT_SWAP_ELEM
protected int	mutationType

Fields inherited from class Partition

CF_DIV, CF_POW, CF_PROD, CF_SYM_DIFF, cfIsValid, classCard, classCode, classFitness, classFitnessType, fitness, maxNoClasses, size, v

Method Summary

static void	computeFitnessValue(Chromosome chrom1, java.util.Hashtable[] intersectMap, Partition[] db, int N, Chromosome chrom2, int entropyMeasure, int fitnessMeasure, double[] weightDBTarget, double[] weightTargetDB, double[] weight) compute fitness value of chromosome chrom2 based on the fitness value of chromosome chrom1 and on the intersection between chrom1 and the collection of N partitions in db
static void	computeFitnessValues(Chromosome[] c1, int N1, Partition[] c2, int N2, int entropyMeasure, int fitnessMeasure, double[] weightDBTarget, double[] weightTargetDB, double[] weight) computes the fitness of the chromosome and the fitness of the classes for chromosomes in the collection c1 relative to the partitions in the collection c2; N1 is the size of the collection c1; N2 represents the number of partitions in c2
static void	computeFitnessValues(Chromosome chrom1, java.util.Hashtable[] intersectMap, Partition[] db, int N, Chromosome[] c1, int N1, int entropyMeasure, int fitnessMeasure, double[] weightDBTarget, double[] weightTargetDB, double[] weight) computes fitness value of chromosomes in collection c1 based on the fitness value of chromosome chrom1 and on the intersection between chrom1 and the collection of N partitions in db
void	crossover(Chromosome c, java.util.Random rand) performs the crossover between this chromosome and the one received as argument according to crossoverType
int	getCrossoverType()
int	getDistributionType()
int	getMutationType()
static void	main(java.lang.String[] args)
void	mutate(java.util.Random rand) performes the mutation according to mutation type

Methods inherited from class Partition

adjust, computeFitness, computeFitness, computeInfoIntersections, computeIntersections, computeIntersections, computeSilhouettes, distSymDiff, entropy, entropyIntersect, estimateWeights, get, getAM, getClassCard, getClassCode, getClassesAndCardinalities, getClassFitness, getClassFitnessType, getClassifRate, getClassIntersections, getFitness, getMaxNoClasses, getNoClasses, getSize, hasClassCode, init, isEqual, plotSilhouettes, plotSilhouettes, print, print, printAM, printClassCardinalities, printClassCardinalities, printClassFitness, printClassInfo, printInfo, printInfo, printIntersections, set, set, setAM, setClassCode, setClassFitness, setFitness, setSize, sumDistSymDiff

Methods inherited from class java.lang.Object

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

Field Detail

crossoverType

protected int crossoverType

mutationType

protected int mutationType

distributionType

protected int distributionType

CROSS_RAND

public static final int CROSS_RAND

See Also:

Constant Field Values

CROSS_X_2RAND_CLASS

public static final int CROSS_X_2RAND_CLASS

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Constant Field Values

CROSS_AM_X_BEST_CLASS

public static final int CROSS_AM_X_BEST_CLASS

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Constant Field Values

CROSS_AM_X_BEST_WORST

public static final int CROSS_AM_X_BEST_WORST

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Constant Field Values

CROSS_AM_X_2RAND_CLASS

public static final int CROSS_AM_X_2RAND_CLASS

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Constant Field Values

MUT_RAND

public static final int MUT_RAND

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Constant Field Values

MUT_MOVE_ELEM

public static final int MUT_MOVE_ELEM

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Constant Field Values

MUT_SWAP_ELEM

public static final int MUT_SWAP_ELEM

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Constant Field Values

DISTRIB_NONE

public static final int DISTRIB_NONE

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Constant Field Values

DISTRIB_RAND

public static final int DISTRIB_RAND

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Constant Field Values

DISTRIB_TO_EVEN

public static final int DISTRIB_TO_EVEN

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Constant Field Values

Method Detail

getCrossoverType

public int getCrossoverType()

Returns:

the crossover type

getMutationType

public int getMutationType()

Returns:

the mutation type

getDistributionType

public int getDistributionType()

Returns:

the distribution type

computeFitnessValues

public static void computeFitnessValues(Chromosome[] c1,
                                        int N1,
                                        Partition[] c2,
                                        int N2,
                                        int entropyMeasure,
                                        int fitnessMeasure,
                                        double[] weightDBTarget,
                                        double[] weightTargetDB,
                                        double[] weight)

computes the fitness of the chromosome and the fitness of the classes for chromosomes in the collection c1 relative to the partitions in the collection c2; N1 is the size of the collection c1; N2 represents the number of partitions in c2

computeFitnessValues

public static void computeFitnessValues(Chromosome chrom1,
                                        java.util.Hashtable[] intersectMap,
                                        Partition[] db,
                                        int N,
                                        Chromosome[] c1,
                                        int N1,
                                        int entropyMeasure,
                                        int fitnessMeasure,
                                        double[] weightDBTarget,
                                        double[] weightTargetDB,
                                        double[] weight)

computes fitness value of chromosomes in collection c1 based on the fitness value of chromosome chrom1 and on the intersection between chrom1 and the collection of N partitions in db

computeFitnessValue

public static void computeFitnessValue(Chromosome chrom1,
                                       java.util.Hashtable[] intersectMap,
                                       Partition[] db,
                                       int N,
                                       Chromosome chrom2,
                                       int entropyMeasure,
                                       int fitnessMeasure,
                                       double[] weightDBTarget,
                                       double[] weightTargetDB,
                                       double[] weight)

compute fitness value of chromosome chrom2 based on the fitness value of chromosome chrom1 and on the intersection between chrom1 and the collection of N partitions in db

crossover

public void crossover(Chromosome c,
                      java.util.Random rand)

performs the crossover between this chromosome and the one received as argument according to crossoverType

mutate

public void mutate(java.util.Random rand)

performes the mutation according to mutation type

main

public static void main(java.lang.String[] args)