edu.udo.cs.yale.tools.math.optimization.ec.es
Class SparsityMutation

java.lang.Object
  edu.udo.cs.yale.tools.math.optimization.ec.es.SparsityMutation

All Implemented Interfaces:

PopulationOperator

public class SparsityMutation
extends java.lang.Object
implements PopulationOperator

Checks for each value if it should mutated. Sets a non-min value to min and a min value to a random value between min and max.

Version:

$Id: SparsityMutation.java,v 1.3 2006/08/25 23:38:52 ingomierswa Exp $

Author:

Ingo Mierswa

Field Summary

private double[]	max
private double[]	min
private double	prob
private RandomGenerator	random
private int[]	valueTypes

Constructor Summary

SparsityMutation(double prob, double[] min, double[] max, int[] valueTypes, RandomGenerator random)

Method Summary

void	operate(Population population)

Methods inherited from class java.lang.Object

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

Field Detail

prob

private double prob

min

private double[] min

max

private double[] max

valueTypes

private int[] valueTypes

random

private RandomGenerator random

Constructor Detail

SparsityMutation

public SparsityMutation(double prob,
                        double[] min,
                        double[] max,
                        int[] valueTypes,
                        RandomGenerator random)

Method Detail

operate

public void operate(Population population)

Specified by:

operate in interface PopulationOperator