org.encog.neural.networks.training.genetic
Class TrainingSetNeuralChromosome

java.lang.Object
  org.encog.solve.genetic.Chromosome<java.lang.Double>
      org.encog.neural.networks.training.genetic.NeuralChromosome
          org.encog.neural.networks.training.genetic.TrainingSetNeuralChromosome

All Implemented Interfaces:

java.lang.Comparable<Chromosome<java.lang.Double>>

public class TrainingSetNeuralChromosome
extends NeuralChromosome

TrainingSetNeuralChromosome: Implements a chromosome that allows a feedforward neural network to be trained using a genetic algorithm. The network is trained using training sets. The chromosome for a feed forward neural network is the weight and threshold matrix.

Constructor Summary

TrainingSetNeuralChromosome(TrainingSetNeuralGeneticAlgorithm genetic, BasicNetwork network)
The constructor, takes a list of cities to set the initial "genes" to.

Method Summary

void	calculateCost() Calculate the cost for this chromosome.
TrainingSetNeuralGeneticAlgorithm	getGeneticAlgorithm() Get the genetic algorithm in use.
void	setGenes(java.lang.Double[] list) Set all genes.

Methods inherited from class org.encog.neural.networks.training.genetic.NeuralChromosome

getNetwork, initGenes, mutate, setNetwork, updateGenes, updateNetwork

Methods inherited from class org.encog.solve.genetic.Chromosome

compareTo, getCost, getGene, getGenes, mate, setCost, setGene, setGenesDirect, setGeneticAlgorithm, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TrainingSetNeuralChromosome

public TrainingSetNeuralChromosome(TrainingSetNeuralGeneticAlgorithm genetic,
                                   BasicNetwork network)

The constructor, takes a list of cities to set the initial "genes" to.

Parameters:

genetic - The genetic algorithm used with this chromosome.

network - The neural network to train.

Method Detail

calculateCost

public void calculateCost()

Calculate the cost for this chromosome.

Specified by:

calculateCost in class Chromosome<java.lang.Double>

getGeneticAlgorithm

public TrainingSetNeuralGeneticAlgorithm getGeneticAlgorithm()

Get the genetic algorithm in use.

Overrides:

getGeneticAlgorithm in class Chromosome<java.lang.Double>

Returns:

The genetic algorithm in use.

setGenes

public void setGenes(java.lang.Double[] list)

Set all genes.

Overrides:

setGenes in class NeuralChromosome

Parameters:

list - A list of genes.

Throws:

NeuralNetworkException