Package network.aika.neuron.activation

Class Link<S extends Synapse,I extends Activation,O extends Activation>

java.lang.Object

network.aika.neuron.activation.Element<Link>

network.aika.neuron.activation.Link<S,I,O>

All Implemented Interfaces:

Comparable<Link>

Direct Known Subclasses:

BindingNeuronLink, CategoryLink, InhibitoryLink, PatternLink

public class Link<S extends Synapse,I extends Activation,O extends Activation>
extends Element<Link>

Author:

Lukas Molzberger

Field Summary

Fields

Modifier and Type	Field	Description
static final Comparator<Link>	COMPARE
protected final I	input
protected final O	output
protected S	synapse

Constructor Summary

Constructors

Constructor	Description
Link(S s, I input, O output)

Method Summary

Modifier and Type	Method	Description
void	backPropagate()
int	compareTo(Link l)
DoubleFieldOutput	getBackPropGradient()
Config	getConfig()
Timestamp	getFired()
DoubleFieldOutput	getInformationGainGradient()
I	getInput()
DoubleFieldOutput	getInputValue(Sign s)
O	getOutput()
double	getRelativeSurprisal(Sign si, Sign so, Range range)
S	getSynapse()
Thought	getThought()
AbstractBiFunction	getWeightedInput()
DoubleFieldInput	getWeightInput()
DoubleFieldOutput	getWeightOutput()
void	induce()
void	init()
protected void	initWeightInput()
boolean	isCausal()
static boolean	isCausal(Activation iAct, Activation oAct)
boolean	isNegative()
boolean	isRecurrent()
boolean	isSelfRef()
boolean	isTemplate()
void	linkInput()
void	linkOutput()
void	receiveWeightUpdate()
void	setFinalMode()
void	setSynapse(S synapse)
static boolean	templateLinkExists(Synapse ts, Activation iAct, Activation oAct)
String	toString()
void	unlinkInput()
void	unlinkOutput()
void	updateWeight(double g)

Methods inherited from class network.aika.neuron.activation.Element

addToQueue, copySteps, getQueuedSteps, removeQueuedPhase

Methods inherited from class java.lang.Object

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

Field Details

COMPARE

public static final Comparator<Link> COMPARE

synapse

protected S extends Synapse synapse

input

protected final I extends Activation input

output

protected final O extends Activation output

Constructor Details

Link

public Link(S s,
 I input,
 O output)

Method Details

initWeightInput

protected void initWeightInput()

init

public void init()

getInformationGainGradient

public DoubleFieldOutput getInformationGainGradient()

getWeightInput

public DoubleFieldInput getWeightInput()

getWeightOutput

public DoubleFieldOutput getWeightOutput()

getWeightedInput

public AbstractBiFunction getWeightedInput()

getBackPropGradient

public DoubleFieldOutput getBackPropGradient()

updateWeight

public void updateWeight(double g)

backPropagate

public void backPropagate()

receiveWeightUpdate

public void receiveWeightUpdate()

getFired

public Timestamp getFired()

Specified by:

getFired in class Element<Link>

templateLinkExists

public static boolean templateLinkExists(Synapse ts,
 Activation iAct,
 Activation oAct)

getRelativeSurprisal

public double getRelativeSurprisal(Sign si,
 Sign so,
 Range range)

getInputValue

public DoubleFieldOutput getInputValue(Sign s)

getSynapse

public S getSynapse()

setSynapse

public void setSynapse(S synapse)

getInput

public I getInput()

getOutput

public O getOutput()

isSelfRef

public boolean isSelfRef()

isTemplate

public boolean isTemplate()

isRecurrent

public boolean isRecurrent()

isCausal

public boolean isCausal()

isCausal

public static boolean isCausal(Activation iAct,
 Activation oAct)

induce

public void induce()

linkInput

public void linkInput()

setFinalMode

public void setFinalMode()

linkOutput

public void linkOutput()

unlinkInput

public void unlinkInput()

unlinkOutput

public void unlinkOutput()

isNegative

public boolean isNegative()

getThought

public Thought getThought()

Specified by:

getThought in class Element<Link>

getConfig

public Config getConfig()

Specified by:

getConfig in class Element<Link>

compareTo

public int compareTo(Link l)

toString

public String toString()

Overrides:

toString in class Object