org.encog.ml.prg.species

Class PrgSpeciation

java.lang.Object

org.encog.ml.ea.species.ThresholdSpeciation

org.encog.ml.prg.species.PrgSpeciation

All Implemented Interfaces:

java.io.Serializable, Speciation

public class PrgSpeciation
extends ThresholdSpeciation

Perform speciation for two Encog programs. This is a threshold based speciation, similar to that used for NEAT. Any genomes with a compatibility score below a specified threshold will be in the same species.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PrgSpeciation()

Method Summary

Modifier and Type	Method and Description
double	getCompatibilityScore(Genome genome1, Genome genome2) Determine how compatible two genomes are.

Methods inherited from class org.encog.ml.ea.species.ThresholdSpeciation

addSpeciesMember, findBestSpecies, getCompatibilityThreshold, getMaxNumberOfSpecies, getNumGensAllowedNoImprovement, getOwner, getSortGenomes, init, performSpeciation, removeSpecies, setCompatibilityThreshold, setMaxNumberOfSpecies, setNumGensAllowedNoImprovement, setSortGenomes

Methods inherited from class java.lang.Object

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

Constructor Detail

PrgSpeciation

public PrgSpeciation()

Method Detail

getCompatibilityScore

public double getCompatibilityScore(Genome genome1,
                                    Genome genome2)

Determine how compatible two genomes are. More compatible genomes will be placed into the same species. The lower the number, the more compatible.

Specified by:

getCompatibilityScore in class ThresholdSpeciation

Parameters:

genome1 - The first genome.

genome2 - The second genome.

Returns:

The compatability level.