com.rapidminer.operator.features.aggregation
Class AggregationCrossover

java.lang.Object
  com.rapidminer.operator.features.aggregation.AggregationCrossover

public class AggregationCrossover
extends java.lang.Object

Performs a usual GA crossover on integer arrays. Supports one-point and uniform crossover.

Author:

Ingo Mierswa Exp $

Field Summary

static int	CROSSOVER_ONE_POINT Indicates a one-point crossover type.
static java.lang.String[]	CROSSOVER_TYPES The names for the crossover types.
static int	CROSSOVER_UNIFORM Indicates a uniform crossover type.

Constructor Summary

AggregationCrossover(int type, double probability, java.util.Random random)
Creates a new aggregation crossover operator.

Method Summary

void	crossover(java.util.List<AggregationIndividual> population) Randomly selects parents from the population and performs crossover.

Methods inherited from class java.lang.Object

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

Field Detail

CROSSOVER_TYPES

public static final java.lang.String[] CROSSOVER_TYPES

The names for the crossover types.

CROSSOVER_ONE_POINT

public static final int CROSSOVER_ONE_POINT

Indicates a one-point crossover type.

See Also:

Constant Field Values

CROSSOVER_UNIFORM

public static final int CROSSOVER_UNIFORM

Indicates a uniform crossover type.

See Also:

Constant Field Values

Constructor Detail

AggregationCrossover

public AggregationCrossover(int type,
                            double probability,
                            java.util.Random random)

Creates a new aggregation crossover operator.

Method Detail

crossover

public void crossover(java.util.List<AggregationIndividual> population)

Randomly selects parents from the population and performs crossover. The parents are kept.