keel.Algorithms.Subgroup_Discovery.NMEEFSD.NMEEFSD

Class CromCAN

java.lang.Object

keel.Algorithms.Subgroup_Discovery.NMEEFSD.NMEEFSD.CromCAN

public class CromCAN
extends java.lang.Object

Defines the structure and manage the contents of a rule This implementation uses only integer values to store the gens. So, variables values must be discretized (if they are continuous) or translated into integers (if they are enumerated)

Since:

JDK1.5

Version:

1.0

Author:

Written by Cristóbal J. Carmona (University of Jaen) 11/08/2008

Constructor Summary

Constructors

Constructor and Description
CromCAN(int lenght) Creates new instance of chromosome, no initialization

Method Summary

Modifier and Type	Method and Description
void	BsdInitCrom(TableVar Variables, float porcVar) Biased Random initialization of an existing chromosome
void	CobInitCrom(Population pop, TableVar Variables, TableDat Examples, float porcCob, int nobj) Initialization based on coverage
int	getCromElem(int pos) Retuns the value of the gene indicated
int	getCromLength() Retuns the gene lenght of the chromosome
void	Print(java.lang.String nFile) Prints the chromosome genes
void	RndInitCrom(TableVar Variables) Random initialization of an existing chromosome
void	setCromElem(int pos, int value) Sets the value of the indicated gene of the chromosome

Methods inherited from class java.lang.Object

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

Constructor Detail

CromCAN

public CromCAN(int lenght)

Creates new instance of chromosome, no initialization

Parameters:

lenght - Length of the chromosome

Method Detail

RndInitCrom

public void RndInitCrom(TableVar Variables)

Random initialization of an existing chromosome

Parameters:

Variables - Contents the type of the variable, and the number of labels.

BsdInitCrom

public void BsdInitCrom(TableVar Variables,
                        float porcVar)

Biased Random initialization of an existing chromosome

Parameters:

Variables - Contents the type of the variable, and the number of labels.

porcVar - Percentage of participating variables

CobInitCrom

public void CobInitCrom(Population pop,
                        TableVar Variables,
                        TableDat Examples,
                        float porcCob,
                        int nobj)

Initialization based on coverage

Parameters:

pop - Main population

Variables - Contents the type of the variable, and the number of labels.

Examples - Dataset

porcCob - Percentage of participating variables

nobj - Number of objectives of the algorithm

getCromElem

public int getCromElem(int pos)

Retuns the value of the gene indicated

Parameters:

pos - Position of the gene

Returns:

Value of the gene

setCromElem

public void setCromElem(int pos,
                        int value)

Sets the value of the indicated gene of the chromosome

Parameters:

pos - Position of the gene

value - Value of the gene

getCromLength

public int getCromLength()

Retuns the gene lenght of the chromosome

Returns:

Gets the lenght of the chromosome

Print

public void Print(java.lang.String nFile)

Prints the chromosome genes

Parameters:

nFile - Fichero to write the cromosome