Package org.encog.ml.genetic.genes

Examples of org.encog.ml.genetic.genes.DoubleGene

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    this.networkChromosome = new Chromosome();

    // create an array of "double genes"
    final int size = network.getStructure().calculateSize();
    for (int i = 0; i < size; i++) {
      final Gene gene = new DoubleGene();
      this.networkChromosome.getGenes().add(gene);
    }

    getChromosomes().add(this.networkChromosome);
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   */
  public final void decode() {
    final double[] net = new double[this.networkChromosome.getGenes()
        .size()];
    for (int i = 0; i < net.length; i++) {
      final DoubleGene gene = (DoubleGene) this.networkChromosome
          .getGenes().get(i);
      net[i] = gene.getValue();

    }
    NetworkCODEC.arrayToNetwork(net, (BasicNetwork) getOrganism());

  }
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   * @param chromosome The chromosome to mutate.
   */
  public final void performMutation(final Chromosome chromosome) {
    for (final Gene gene : chromosome.getGenes()) {
      if (gene instanceof DoubleGene) {
        final DoubleGene doubleGene = (DoubleGene) gene;
        double value = doubleGene.getValue();
        value += (perturbAmount - (Math.random() * perturbAmount * 2));
        doubleGene.setValue(value);
      }
    }
  }
 
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Related Classes of org.encog.ml.genetic.genes.DoubleGene

  • org.encog.ml.genetic.mutate.MutatePerturb
  • org.encog.neural.networks.training.genetic.NeuralGenome
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