org.nd4j.linalg.api.ops.impl.accum.bp

Class VarianceBp

java.lang.Object

org.nd4j.autodiff.functions.DifferentialFunction

org.nd4j.linalg.api.ops.DynamicCustomOp

org.nd4j.linalg.api.ops.impl.accum.bp.BaseReductionBp

org.nd4j.linalg.api.ops.impl.accum.bp.VarianceBp

All Implemented Interfaces:

CustomOp

public class VarianceBp
extends BaseReductionBp

Backprop op for variance reduction operation

Author:

Alex Black

Nested Class Summary

Nested classes/interfaces inherited from class org.nd4j.linalg.api.ops.DynamicCustomOp

DynamicCustomOp.DynamicCustomOpsBuilder, DynamicCustomOp.SameDiffBuilder

Field Summary

Fields inherited from class org.nd4j.linalg.api.ops.impl.accum.bp.BaseReductionBp

dimensions, keepDims

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

iArguments, inplaceCall, inputArguments, outputArguments, outputVariables, tArguments

Fields inherited from class org.nd4j.autodiff.functions.DifferentialFunction

extraArgs, inPlace, sameDiff, scalarValue

Constructor Summary

Constructors

Constructor and Description
VarianceBp()
VarianceBp(INDArray origInput, INDArray gradAtOutput, INDArray output, boolean biasCorrected, boolean keepDims, int... dimensions)
VarianceBp(SameDiff sameDiff, SDVariable origInput, SDVariable gradAtOutput, boolean biasCorrected, boolean keepDims, int... dimensions)

Method Summary

Modifier and Type	Method and Description
String	opName() This method returns op opName as string

Methods inherited from class org.nd4j.linalg.api.ops.impl.accum.bp.BaseReductionBp

addArgs

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

addIArgument, addIArgument, addInputArgument, addOutputArgument, addTArgument, asProperties, assertValidForExecution, builder, calculateOutputShape, doDiff, getDescriptor, getIArgument, getInputArgument, getOutputArgument, getTArgument, iArgs, initFromOnnx, initFromTensorFlow, inputArguments, numIArguments, numInputArguments, numOutputArguments, numTArguments, onnxName, opHash, opNum, opType, outputArguments, outputVariables, outputVariables, populateInputsAndOutputsFromSameDiff, removeIArgument, removeInputArgument, removeOutputArgument, removeTArgument, sameDiffBuilder, setInputArgument, setOutputArgument, tArgs, tensorflowName, toString

Methods inherited from class org.nd4j.autodiff.functions.DifferentialFunction

arg, arg, argNames, args, attributeAdaptersForFunction, configFieldName, diff, dup, equals, f, getNumOutputs, getValue, hashCode, hasPlaceHolderInputs, isConfigProperties, larg, mappingsForFunction, onnxNames, outputVariable, outputVariablesNames, propertiesForFunction, rarg, resolvePropertiesFromSameDiffBeforeExecution, setInstanceId, setValueFor, tensorflowNames

Methods inherited from class java.lang.Object

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

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

isInplaceCall

Constructor Detail

VarianceBp

public VarianceBp(SameDiff sameDiff,
                  SDVariable origInput,
                  SDVariable gradAtOutput,
                  boolean biasCorrected,
                  boolean keepDims,
                  int... dimensions)

VarianceBp

public VarianceBp(INDArray origInput,
                  INDArray gradAtOutput,
                  INDArray output,
                  boolean biasCorrected,
                  boolean keepDims,
                  int... dimensions)

VarianceBp

public VarianceBp()

Method Detail

opName

public String opName()

Description copied from class: DynamicCustomOp

This method returns op opName as string

Specified by:

opName in interface CustomOp

Specified by:

opName in class BaseReductionBp

Returns: