org.joone.engine

Class DelaySynapse

java.lang.Object

org.joone.engine.Synapse

org.joone.engine.DelaySynapse

All Implemented Interfaces:

java.io.Serializable, InputPatternListener, Learnable, LearnableSynapse, NeuralElement, OutputPatternListener, Inspectable

public class DelaySynapse
extends Synapse

This Synapse connects the N input neurons with the M output neurons using a matrix of FIRFilter elements of size NxM. A FIRFilter connection is a delayed connection that permits to implement a temporal backprop alg. functionally equivalent to the TDNN (Time Delay Neural Network), but in a more efficient and elegant manner.

See Also:

FIRFilter, Serialized Form

Constructor Summary

Constructors

Constructor and Description
DelaySynapse()

Method Summary

Modifier and Type	Method and Description
void	addNoise(double amplitude) Adds a noise to the weights of the synapse
java.util.TreeSet	check() Base for check messages.
int	getTaps() Inserire qui la descrizione del metodo.
void	setTaps(int newTaps) Inserire qui la descrizione del metodo.

Methods inherited from class org.joone.engine.Synapse

canCountSteps, fwdGet, fwdPut, getIgnoreBefore, getInputDimension, getLearner, getLearningRate, getMomentum, getMonitor, getName, getOutputDimension, getWeights, init, initLearner, InspectableTitle, Inspections, isEnabled, isInputFull, isLoopBack, isOutputFull, randomize, reset, revGet, revPut, setEnabled, setIgnoreBefore, setInputDimension, setInputFull, setLearningRate, setLoopBack, setMomentum, setMonitor, setName, setOutputDimension, setOutputFull, setWeights

Methods inherited from class java.lang.Object

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

Constructor Detail

DelaySynapse

public DelaySynapse()

Method Detail

addNoise

public void addNoise(double amplitude)

Description copied from class: Synapse

Adds a noise to the weights of the synapse

Overrides:

addNoise in class Synapse

Parameters:

amplitude - Amplitude of the noise: the value is centered around the zero. e.g.: an amplitude = 0.2 means a noise range from -0.2 to 0.2

getTaps

public int getTaps()

Inserire qui la descrizione del metodo. Data di creazione: (10/04/00 23.02.20)

Returns:

int

setTaps

public void setTaps(int newTaps)

Inserire qui la descrizione del metodo. Data di creazione: (10/04/00 23.02.20)

Parameters:

newTaps - int

check

public java.util.TreeSet check()

Description copied from class: Synapse

Base for check messages. Subclasses should call this method from thier own check method.

Specified by:

check in interface NeuralElement

Overrides:

check in class Synapse

Returns:

validation errors.

See Also:

InputPaternListener, OutputPaternListener