org.deeplearning4j.nn

Class RectifiedLinearHiddenLayer

java.lang.Object

org.deeplearning4j.nn.HiddenLayer

org.deeplearning4j.nn.RectifiedLinearHiddenLayer

All Implemented Interfaces:

Serializable

public class RectifiedLinearHiddenLayer
extends HiddenLayer

Rectified linear hidden units vs binomial sampled ones

Author:

Adam Gibson

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RectifiedLinearHiddenLayer.Builder

Field Summary

Fields inherited from class org.deeplearning4j.nn.HiddenLayer

activationFunction, b, dist, input, nIn, nOut, rng, W

Constructor Summary

Constructors

Constructor and Description
RectifiedLinearHiddenLayer()
RectifiedLinearHiddenLayer(int nIn, int nOut, org.jblas.DoubleMatrix W, org.jblas.DoubleMatrix b, org.apache.commons.math3.random.RandomGenerator rng, org.jblas.DoubleMatrix input)
RectifiedLinearHiddenLayer(int nIn, int nOut, org.jblas.DoubleMatrix W, org.jblas.DoubleMatrix b, org.apache.commons.math3.random.RandomGenerator rng, org.jblas.DoubleMatrix input, ActivationFunction activationFunction)
RectifiedLinearHiddenLayer(int nIn, int nOut, org.jblas.DoubleMatrix W, org.jblas.DoubleMatrix b, org.apache.commons.math3.random.RandomGenerator rng, org.jblas.DoubleMatrix input, ActivationFunction activationFunction, org.apache.commons.math3.distribution.RealDistribution dist)
RectifiedLinearHiddenLayer(int nIn, int nOut, org.jblas.DoubleMatrix W, org.jblas.DoubleMatrix b, org.apache.commons.math3.random.RandomGenerator rng, org.jblas.DoubleMatrix input, org.apache.commons.math3.distribution.RealDistribution dist)

Method Summary

Methods

Modifier and Type	Method and Description
org.jblas.DoubleMatrix	sampleHGivenV(org.jblas.DoubleMatrix input) Sample this hidden layer given the input and initialize this layer with the given input
org.jblas.DoubleMatrix	sampleHiddenGivenVisible() Sample this hidden layer given the last input.

Methods inherited from class org.deeplearning4j.nn.HiddenLayer

activate, activate, clone, getActivationFunction, getB, getInput, getnIn, getnOut, getRng, getW, setActivationFunction, setB, setInput, setnIn, setnOut, setRng, setW, transpose

Methods inherited from class java.lang.Object

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

Constructor Detail

RectifiedLinearHiddenLayer

public RectifiedLinearHiddenLayer()

RectifiedLinearHiddenLayer

public RectifiedLinearHiddenLayer(int nIn,
                          int nOut,
                          org.jblas.DoubleMatrix W,
                          org.jblas.DoubleMatrix b,
                          org.apache.commons.math3.random.RandomGenerator rng,
                          org.jblas.DoubleMatrix input,
                          ActivationFunction activationFunction)

RectifiedLinearHiddenLayer

public RectifiedLinearHiddenLayer(int nIn,
                          int nOut,
                          org.jblas.DoubleMatrix W,
                          org.jblas.DoubleMatrix b,
                          org.apache.commons.math3.random.RandomGenerator rng,
                          org.jblas.DoubleMatrix input)

RectifiedLinearHiddenLayer

public RectifiedLinearHiddenLayer(int nIn,
                          int nOut,
                          org.jblas.DoubleMatrix W,
                          org.jblas.DoubleMatrix b,
                          org.apache.commons.math3.random.RandomGenerator rng,
                          org.jblas.DoubleMatrix input,
                          ActivationFunction activationFunction,
                          org.apache.commons.math3.distribution.RealDistribution dist)

RectifiedLinearHiddenLayer

public RectifiedLinearHiddenLayer(int nIn,
                          int nOut,
                          org.jblas.DoubleMatrix W,
                          org.jblas.DoubleMatrix b,
                          org.apache.commons.math3.random.RandomGenerator rng,
                          org.jblas.DoubleMatrix input,
                          org.apache.commons.math3.distribution.RealDistribution dist)

Method Detail

sampleHGivenV

public org.jblas.DoubleMatrix sampleHGivenV(org.jblas.DoubleMatrix input)

Sample this hidden layer given the input and initialize this layer with the given input

Overrides:

sampleHGivenV in class HiddenLayer

Parameters:

input - the input to sample

Returns:

the activation for this layer given the input

sampleHiddenGivenVisible

public org.jblas.DoubleMatrix sampleHiddenGivenVisible()

Sample this hidden layer given the last input.

Overrides:

sampleHiddenGivenVisible in class HiddenLayer

Returns:

the activation for this layer given the previous input