yawn.nn
Class NeuralNode

java.lang.Object
  yawn.nn.NeuralNode

Direct Known Subclasses:

PerceptronNode, PredictionNeuralNode, RadialBasisFunctionsNeuralNode

public abstract class NeuralNode
extends java.lang.Object

An abstract neural node. $Id: NeuralNode.java,v 1.6 2005/04/07 17:28:28 supermarti Exp $

Version:

$Revision: 1.6 $

Author:

Luis Martí (luis dot marti at uc3m dot es)

Field Summary

protected Pattern	input
protected int	inputSize

Constructor Summary

NeuralNode(int inputSize)

Method Summary

protected abstract double	activationFunction(Pattern input)
int	getInputSize()
double	output()
void	reset() resets the current activation.
void	setInput(Pattern val) sets the current input of the node
void	setInputElement(double val, int i)
void	setInputSize(int inputSize)

Methods inherited from class java.lang.Object

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

Field Detail

input

protected Pattern input

inputSize

protected int inputSize

Constructor Detail

NeuralNode

public NeuralNode(int inputSize)

Method Detail

setInputSize

public void setInputSize(int inputSize)

Parameters:

inputSize -

getInputSize

public int getInputSize()

reset

public void reset()

resets the current activation. By default removes the current input.

setInput

public void setInput(Pattern val)

sets the current input of the node

Parameters:

val - the input

output

public double output()

activationFunction

protected abstract double activationFunction(Pattern input)

setInputElement

public void setInputElement(double val,
                            int i)