Package network.aika.neuron.activation

Class BindingActivation

java.lang.Object

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

network.aika.neuron.activation.Activation<N>

network.aika.neuron.activation.ConjunctiveActivation<BindingNeuron>

network.aika.neuron.activation.BindingActivation

All Implemented Interfaces:

Comparable<Activation>

public class BindingActivation
extends ConjunctiveActivation<BindingNeuron>

Author:

Lukas Molzberger

Field Summary

Fields

Modifier and Type	Field	Description
protected DoubleField	ownOutputGradient

Fields inherited from class network.aika.neuron.activation.Activation

bindingSignals, creationTimestamp, fired, id, ID_COMPARATOR, inputGradient, inputLinks, isInput, net, netOuterGradient, neuron, NEURON_COMPARATOR, onFired, outputGradient, outputLinks, reverseBindingSignals, thought, value

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BindingActivation(int id, BindingNeuron n)
	BindingActivation(int id, Thought t, BindingNeuron n)

Method Summary

Modifier and Type	Method	Description
boolean	checkAllowPropagate()
boolean	checkIfPrimaryInputBNLinkAlreadyExists()
boolean	checkPropagateBindingSignal(BindingSignal bs)
BindingActivation	createBranch()
Stream<BindingActivation>	getAllBranches()
BindingSignal<PatternActivation>	getBoundPatternBindingSignal()
DoubleField	getBpNorm()
Set<BindingActivation>	getBranches()
DoubleField	getBranchProbability()
Timestamp	getFinalTimestamp()
DoubleFieldInput[]	getGradientInputFields()
BindingActivation	getMainBranch()
DoubleField	getOwnInputGradient()
DoubleFieldOutput	getOwnOutputGradient()
Range	getRange()
Stream<BindingSignal>	getReverseBindingSignals(Neuron toNeuron)
BindingSignal<?>	getSamePatternBindingSignal()
boolean	hasBranches()
void	init(Synapse originSynapse, Activation originAct)
protected void	initFields()
protected void	initGradientFields()
boolean	isBound()
boolean	isBoundToConflictingBS(BindingSignal conflictingBS)
boolean	isMainBranch()
boolean	isSelfRef(Activation iAct)
boolean	isSeparateBranch(InhibitoryActivation iAct)
protected void	onBindingSignalArrived(BindingSignal bs)
protected void	onBindingSignalArrivedFinalFiredBound(BindingSignal bs)
protected void	onBindingSignalArrivedFired(BindingSignal bs)
protected void	onBindingSignalArrivedFiredBound(BindingSignal bs)
protected void	onBound()
protected void	onFinal()
void	registerReverseBindingSignal(Activation targetAct, BindingSignal bindingSignal)
void	setFinalTimestamp()
void	updateBias(double u)

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

addBindingSignal, commonInitGradientFields, compareTo, equals, getAbsoluteRange, getActivationFunction, getBindingSignal, getBindingSignals, getConfig, getCreationTimestamp, getEntropy, getFired, getId, getInputGradient, getInputLink, getInputLink, getInputLinks, getLabel, getModel, getNet, getNetOuterGradient, getNeuron, getNeuronProvider, getOnFired, getOutputGradient, getOutputKey, getOutputLinks, getOutputLinks, getPatternBindingSignals, getThought, getValue, hashCode, induce, inputLinkExists, isFinal, isFired, isInput, isNetworkInput, isTemplate, link, linkExists, linkInputs, linkOutputs, onBindingSignalArrivedFinal, onBindingSignalArrivedFinalFired, onFinalFired, onFired, propagateGradient, registerBindingSignal, setCreationTimestamp, setFinal, setInput, setInputNet, setNeuron, toKeyString, toString, unlink, unlinkInputs, unlinkOutputs, updateWeights

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

addToQueue, copySteps, getQueuedSteps, removeQueuedPhase

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

ownOutputGradient

protected DoubleField ownOutputGradient

Constructor Details

BindingActivation

protected BindingActivation(int id,
 BindingNeuron n)

BindingActivation

public BindingActivation(int id,
 Thought t,
 BindingNeuron n)

Method Details

initFields

protected void initFields()

Overrides:

initFields in class Activation<BindingNeuron>

initGradientFields

protected void initGradientFields()

Overrides:

initGradientFields in class Activation<BindingNeuron>

onFinal

protected void onFinal()

Overrides:

onFinal in class Activation<BindingNeuron>

init

public void init(Synapse originSynapse,
 Activation originAct)

Overrides:

init in class Activation<BindingNeuron>

registerReverseBindingSignal

public void registerReverseBindingSignal(Activation targetAct,
 BindingSignal bindingSignal)

Overrides:

registerReverseBindingSignal in class Activation<BindingNeuron>

getReverseBindingSignals

public Stream<BindingSignal> getReverseBindingSignals(Neuron toNeuron)

Overrides:

getReverseBindingSignals in class Activation<BindingNeuron>

checkAllowPropagate

public boolean checkAllowPropagate()

Overrides:

checkAllowPropagate in class Activation<BindingNeuron>

isBoundToConflictingBS

public boolean isBoundToConflictingBS(BindingSignal conflictingBS)

Specified by:

isBoundToConflictingBS in class Activation<BindingNeuron>

checkPropagateBindingSignal

public boolean checkPropagateBindingSignal(BindingSignal bs)

Overrides:

checkPropagateBindingSignal in class Activation<BindingNeuron>

isSelfRef

public boolean isSelfRef(Activation iAct)

Specified by:

isSelfRef in class Activation<BindingNeuron>

createBranch

public BindingActivation createBranch()

onBindingSignalArrived

protected void onBindingSignalArrived(BindingSignal bs)

Overrides:

onBindingSignalArrived in class Activation<BindingNeuron>

onBindingSignalArrivedFired

protected void onBindingSignalArrivedFired(BindingSignal bs)

Overrides:

onBindingSignalArrivedFired in class Activation<BindingNeuron>

onBindingSignalArrivedFiredBound

protected void onBindingSignalArrivedFiredBound(BindingSignal bs)

onBindingSignalArrivedFinalFiredBound

protected void onBindingSignalArrivedFinalFiredBound(BindingSignal bs)

onBound

protected void onBound()

isBound

public boolean isBound()

getBoundPatternBindingSignal

public BindingSignal<PatternActivation> getBoundPatternBindingSignal()

getRange

public Range getRange()

Specified by:

getRange in class Activation<BindingNeuron>

getSamePatternBindingSignal

public BindingSignal<?> getSamePatternBindingSignal()

getOwnInputGradient

public DoubleField getOwnInputGradient()

getOwnOutputGradient

public DoubleFieldOutput getOwnOutputGradient()

updateBias

public void updateBias(double u)

Overrides:

updateBias in class Activation<BindingNeuron>

getFinalTimestamp

public Timestamp getFinalTimestamp()

setFinalTimestamp

public void setFinalTimestamp()

getMainBranch

public BindingActivation getMainBranch()

hasBranches

public boolean hasBranches()

getBranches

public Set<BindingActivation> getBranches()

getAllBranches

public Stream<BindingActivation> getAllBranches()

getBpNorm

public DoubleField getBpNorm()

getBranchProbability

public DoubleField getBranchProbability()

getGradientInputFields

public DoubleFieldInput[] getGradientInputFields()

Overrides:

getGradientInputFields in class Activation<BindingNeuron>

checkIfPrimaryInputBNLinkAlreadyExists

public boolean checkIfPrimaryInputBNLinkAlreadyExists()

isSeparateBranch

public boolean isSeparateBranch(InhibitoryActivation iAct)

isMainBranch

public boolean isMainBranch()