com.anji.integration
Class AnjiActivator

java.lang.Object
  com.anji.integration.AnjiActivator

All Implemented Interfaces:

Activator, XmlPersistable

public class AnjiActivator
extends java.lang.Object
implements Activator

Simple neural network implementation of Activator interface.

Author:

Philip Tucker

Constructor Summary

AnjiActivator(AnjiNet aNet, int aNumCycles)

Method Summary

int	getInputDimension()
double	getMaxResponse()
double	getMinResponse()
java.lang.String	getName()
int	getOutputDimension()
java.lang.String	getXmld()
java.lang.String	getXmlRootTag()
boolean	isRecurrent()
double[]	next()
double[]	next(double[] newInputValues)
double[][]	next(double[][] newInputValues)
void	reset() clear all memory in network, including neurons and recurrent connections
void	setInputPattern(Pattern array)
void	setNumCycles(int aNumCycles)
java.lang.String	toString()
java.lang.String	toXml()

Methods inherited from class java.lang.Object

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

Constructor Detail

AnjiActivator

public AnjiActivator(AnjiNet aNet,
                     int aNumCycles)
              throws java.lang.IllegalArgumentException

Parameters:

aNet - ANN

aNumCycles - number of times input pattern is "shown" to network before a result is returned; this allows for recurrent connections to take effect

Throws:

java.lang.IllegalArgumentException

Method Detail

next

public double[] next()

Specified by:

next in interface Activator

Returns:

next output pattern

See Also:

next(double[])

next

public double[] next(double[] newInputValues)

Specified by:

next in interface Activator

Parameters:

newInputValues - input activation pattern to be "shown" to network; if null, uses previous values

Returns:

result of activation

next

public double[][] next(double[][] newInputValues)

Specified by:

next in interface Activator

Parameters:

newInputValues - input pattern sequence

Returns:

next output pattern sequence

See Also:

next(double[])

setInputPattern

public void setInputPattern(Pattern array)

Parameters:

array - glue between double arrays and neuron connections.

reset

public void reset()

clear all memory in network, including neurons and recurrent connections

Specified by:

reset in interface Activator

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

toXml

public java.lang.String toXml()

Specified by:

toXml in interface Activator

Specified by:

toXml in interface XmlPersistable

Returns:

String XML representation of object.

See Also:

Activator.toXml()

getName

public java.lang.String getName()

Specified by:

getName in interface Activator

Returns:

String identifier, preferably unique, of object.

See Also:

Activator.getName()

setNumCycles

public void setNumCycles(int aNumCycles)
                  throws java.lang.IllegalArgumentException

Parameters:

aNumCycles - number of times input pattern is "shown" to network before a result is returned; this allows for recurrent connections to take effect

Throws:

java.lang.IllegalArgumentException

getInputDimension

public int getInputDimension()

Specified by:

getInputDimension in interface Activator

Returns:

dimension of input pattern

getOutputDimension

public int getOutputDimension()

Specified by:

getOutputDimension in interface Activator

Returns:

dimension of output pattern

isRecurrent

public boolean isRecurrent()

Returns:

true if network contains any recurrent connections, false otherwise

getMinResponse

public double getMinResponse()

Specified by:

getMinResponse in interface Activator

Returns:

min response

getMaxResponse

public double getMaxResponse()

Specified by:

getMaxResponse in interface Activator

Returns:

max responses

getXmlRootTag

public java.lang.String getXmlRootTag()

Specified by:

getXmlRootTag in interface XmlPersistable

Returns:

root tag

See Also:

XmlPersistable.getXmlRootTag()

getXmld

public java.lang.String getXmld()

Specified by:

getXmld in interface XmlPersistable

Returns:

id

See Also:

XmlPersistable.getXmld()