org.nd4j.linalg.api.ops.random.impl

Class GaussianDistribution

java.lang.Object

org.nd4j.linalg.api.ops.BaseOp

org.nd4j.linalg.api.ops.random.BaseRandomOp

org.nd4j.linalg.api.ops.random.impl.GaussianDistribution

All Implemented Interfaces:

Op, RandomOp

public class GaussianDistribution
extends BaseRandomOp

This Op generates normal distribution over provided mean and stddev

Author:

raver119@gmail.com

Nested Class Summary

Nested classes/interfaces inherited from interface org.nd4j.linalg.api.ops.Op

Op.Type

Field Summary

Fields inherited from class org.nd4j.linalg.api.ops.BaseOp

extraArgs, extraArgz, n, numProcessed, passThrough, x, y, z

Constructor Summary

Constructors

Constructor and Description
GaussianDistribution()
GaussianDistribution(INDArray z) This op fills Z with random values within -1.0..0..1.0
GaussianDistribution(INDArray z, double stddev) This op fills Z with random values within stddev..0..stddev
GaussianDistribution(INDArray z, double mean, double stddev) This op fills Z with random values within stddev..mean..stddev boundaries
GaussianDistribution(INDArray z, INDArray means, double stddev)

Method Summary

Modifier and Type	Method and Description
boolean	isExecSpecial() Whether the executioner needs to do a special call or not
String	name() The name of this operation
int	opNum() An op number

Methods inherited from class org.nd4j.linalg.api.ops.random.BaseRandomOp

op, op, op, op, op, op, op, op, opForDimension, opForDimension

Methods inherited from class org.nd4j.linalg.api.ops.BaseOp

exec, exec, extraArgs, extraArgsBuff, extraArgsDataBuff, getOpType, init, isPassThrough, n, numProcessed, setN, setX, setY, setZ, toString, x, y, z

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nd4j.linalg.api.ops.Op

exec, exec, extraArgs, extraArgsBuff, extraArgsDataBuff, init, isPassThrough, n, numProcessed, setExtraArgs, setN, setX, setY, setZ, x, y, z

Constructor Detail

GaussianDistribution

public GaussianDistribution()

GaussianDistribution

public GaussianDistribution(@NonNull
                            INDArray z,
                            double mean,
                            double stddev)

This op fills Z with random values within stddev..mean..stddev boundaries

Parameters:

z -

mean -

stddev -

GaussianDistribution

public GaussianDistribution(@NonNull
                            INDArray z,
                            @NonNull
                            INDArray means,
                            double stddev)

GaussianDistribution

public GaussianDistribution(@NonNull
                            INDArray z)

This op fills Z with random values within -1.0..0..1.0

Parameters:

z -

GaussianDistribution

public GaussianDistribution(@NonNull
                            INDArray z,
                            double stddev)

This op fills Z with random values within stddev..0..stddev

Parameters:

z -

Method Detail

opNum

public int opNum()

Description copied from interface: Op

An op number

Returns:

name

public String name()

Description copied from interface: Op

The name of this operation

Returns:

the name of this operation

isExecSpecial

public boolean isExecSpecial()

Description copied from interface: Op

Whether the executioner needs to do a special call or not

Specified by:

isExecSpecial in interface Op

Overrides:

isExecSpecial in class BaseOp

Returns:

true if the executioner needs to do a special call or not false otherwise