org.neuroph.nnet.learning
Class PerceptronLearning

java.lang.Object
  java.util.Observable
      org.neuroph.core.learning.LearningRule
          org.neuroph.core.learning.IterativeLearning
              org.neuroph.core.learning.SupervisedLearning
                  org.neuroph.nnet.learning.LMS
                      org.neuroph.nnet.learning.PerceptronLearning

All Implemented Interfaces:

java.io.Serializable, java.lang.Runnable

Direct Known Subclasses:

BinaryDeltaRule

public class PerceptronLearning
extends LMS

Perceptron learning rule for perceptron neural networks.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.neuroph.core.learning.SupervisedLearning

maxError, previousEpochError, totalNetworkError

Fields inherited from class org.neuroph.core.learning.IterativeLearning

currentIteration, iterationsLimited, learningRate, maxIterations

Fields inherited from class org.neuroph.core.learning.LearningRule

neuralNetwork

Constructor Summary

PerceptronLearning()
Creates new PerceptronLearning instance

PerceptronLearning(NeuralNetwork neuralNetwork)
Creates new PerceptronLearning learning for the specified neural network

Method Summary

protected void

updateNeuronWeights(Neuron neuron) This method implements weights update procedure for the single neuron In addition to weights change in LMS it applies change to neuron's threshold

Methods inherited from class org.neuroph.nnet.learning.LMS

updateNetworkWeights, updateTotalNetworkError

Methods inherited from class org.neuroph.core.learning.SupervisedLearning

doLearningEpoch, errorChangeStalled, getMaxError, getMinErrorChange, getMinErrorChangeIterationsCount, getMinErrorChangeIterationsLimit, getPatternError, getPreviousEpochError, getTotalNetworkError, hasReachedStopCondition, learn, learn, learnPattern, reset, setMaxError, setMinErrorChange, setMinErrorChangeIterationsLimit

Methods inherited from class org.neuroph.core.learning.IterativeLearning

doOneLearningIteration, getCurrentIteration, getLearningRate, isPausedLearning, learn, learn, pause, resume, setLearningRate, setMaxIterations

Methods inherited from class org.neuroph.core.learning.LearningRule

getNeuralNetwork, getTrainingSet, isStopped, notifyChange, run, setNeuralNetwork, setTrainingSet, stopLearning

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

PerceptronLearning

public PerceptronLearning()

Creates new PerceptronLearning instance

PerceptronLearning

public PerceptronLearning(NeuralNetwork neuralNetwork)

Creates new PerceptronLearning learning for the specified neural network

Parameters:

neuralNetwork -

Method Detail

updateNeuronWeights

protected void updateNeuronWeights(Neuron neuron)

This method implements weights update procedure for the single neuron In addition to weights change in LMS it applies change to neuron's threshold

Overrides:

updateNeuronWeights in class LMS

Parameters:

neuron - neuron to update weights