hex

Class Layer

java.lang.Object

water.Iced

hex.Layer

All Implemented Interfaces:

java.lang.Cloneable, Freezable

Direct Known Subclasses:

Layer.Input, Layer.Maxout, Layer.Output, Layer.Rectifier, Layer.Tanh

public abstract class Layer
extends Iced

Neural network layer.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Layer.Input
static class	Layer.Linear
static class	Layer.Maxout Pulled from Chris Severs TODO finish merge
static class	Layer.Output
static class	Layer.Rectifier
static class	Layer.RectifierDropout
static class	Layer.RectifierPrime
static class	Layer.Softmax
static class	Layer.Tanh
static class	Layer.TanhDropout
static class	Layer.TanhPrime Apply tanh to the weights' transpose.
static class	Layer.VecLinear
static class	Layer.VecsInput
static class	Layer.VecSoftmax

Field Summary

Fields

Modifier and Type	Field and Description
float	_momentum
static DocGen.FieldDoc[]	DOC_FIELDS
float	dropout
float	l2
float	rate
float	rate_annealing
int	units

Constructor Summary

Constructors

Constructor and Description
Layer()

Method Summary

Methods

Modifier and Type	Method and Description
void	anneal(long n)
Layer	clone()
void	close()
void	init(Layer[] ls, int index)
void	init(Layer[] ls, int index, boolean weights, long step)
static void	momentum(Layer[] ls, Trainer trainer)
float	rate(long n)
static void	shareWeights(Layer[] src, Layer[] dst)
static void	shareWeights(Layer src, Layer dst)
AutoBuffer	writeJSON(AutoBuffer bb)

Methods inherited from class water.Iced

frozenType, init, newInstance, read, toDocField, write, writeJSONFields

Methods inherited from class java.lang.Object

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

Field Detail

DOC_FIELDS

public static DocGen.FieldDoc[] DOC_FIELDS

units

public int units

rate

public float rate

rate_annealing

public float rate_annealing

l2

public float l2

dropout

public float dropout

_momentum

public float _momentum

Constructor Detail

Layer

public Layer()

Method Detail

init

public final void init(Layer[] ls,
        int index)

init

public void init(Layer[] ls,
        int index,
        boolean weights,
        long step)

close

public void close()

anneal

public final void anneal(long n)

rate

public float rate(long n)

momentum

public static void momentum(Layer[] ls,
            Trainer trainer)

clone

public Layer clone()

Overrides:

clone in class Iced

shareWeights

public static void shareWeights(Layer src,
                Layer dst)

shareWeights

public static void shareWeights(Layer[] src,
                Layer[] dst)

writeJSON

public AutoBuffer writeJSON(AutoBuffer bb)

Overrides:

writeJSON in class Iced