nuroko.module

Class ALayerStack

java.lang.Object

nuroko.module.AComponent

nuroko.module.ALayerStack

All Implemented Interfaces:

Cloneable, IComponent, IGradientTrainable, IInput, IInputOutput, IInputState, IModule, IOutput, IOutputState, IParameterised, IThinker, ITrainable

Direct Known Subclasses:

CompoundLayerStack, NeuralNet

public abstract class ALayerStack
extends AComponent

Abstract base class representing a stack of WeightLayer components

Author:

Mike

Constructor Summary

Constructors

Constructor and Description
ALayerStack()

Method Summary

Methods

Modifier and Type	Method and Description
abstract ALayerStack	clone() Creates a clone of a module, including a deep copy of any mutable state.
abstract mikera.vectorz.AVector	getData(int i)
mikera.vectorz.AVector	getInput()
abstract AWeightLayer	getLayer(int i)
abstract int	getLayerCount()
List<AWeightLayer>	getLayers()
mikera.vectorz.AVector	getOutput()
abstract void	train(mikera.vectorz.AVector input, mikera.vectorz.AVector target)
abstract void	trainGradient(mikera.vectorz.AVector input, mikera.vectorz.AVector outputGradient, mikera.vectorz.AVector inputGradient, double factor, boolean skipTopDerivative) Trains with a direct gradient.

Methods inherited from class nuroko.module.AComponent

getComponent, getInputLength, getInputState, getModules, getOutputLength, getParameterLength, isStochastic, setInput, setOutput, think, think, thinkInternalTraining, topComponent, train

Methods inherited from class java.lang.Object

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

Methods inherited from interface nuroko.core.IComponent

getComponents, thinkInternal, trainGradientInternal

Methods inherited from interface nuroko.core.IParameterised

getGradient, getParameters

Methods inherited from interface nuroko.core.IGradientTrainable

trainGradient

Methods inherited from interface nuroko.core.IInputState

getInputGradient

Methods inherited from interface nuroko.core.IOutputState

getOutputGradient

Constructor Detail

ALayerStack

public ALayerStack()

Method Detail

getLayerCount

public abstract int getLayerCount()

getLayer

public abstract AWeightLayer getLayer(int i)

getData

public abstract mikera.vectorz.AVector getData(int i)

getOutput

public mikera.vectorz.AVector getOutput()

getInput

public mikera.vectorz.AVector getInput()

getLayers

public List<AWeightLayer> getLayers()

clone

public abstract ALayerStack clone()

Description copied from interface: IModule

Creates a clone of a module, including a deep copy of any mutable state.

Specified by:

clone in interface IComponent

Specified by:

clone in interface IModule

Specified by:

clone in interface IParameterised

Specified by:

clone in interface IThinker

Specified by:

clone in interface ITrainable

Specified by:

clone in class AComponent

Returns:

train

public abstract void train(mikera.vectorz.AVector input,
         mikera.vectorz.AVector target)

Specified by:

train in interface ITrainable

Overrides:

train in class AComponent

trainGradient

public abstract void trainGradient(mikera.vectorz.AVector input,
                 mikera.vectorz.AVector outputGradient,
                 mikera.vectorz.AVector inputGradient,
                 double factor,
                 boolean skipTopDerivative)

Trains with a direct gradient. Assumes think has been called immediately prior to set any intermediate values.