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SparseFillEmptyRowsGrad
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El gradiente de SparseFillEmptyRows.
Toma vectores reverse_index_map, con forma de `[N]`, y grad_values, con forma de `[N_full]`, donde `N_full> = N` y copia los datos en` d_values` o `d_default_value`. Aquí, `d_values` tiene la forma de` [N] `y` d_default_value` es un escalar.
d_values [j] = grad_values [reverse_index_map [j]] d_default_value = sum_ {k: 0 .. N_full - 1} (grad_values [k] * 1 {k no en reverse_index_map})
Constantes
Cuerda | OP_NAME | El nombre de esta operación, como lo conoce el motor central de TensorFlow |
Métodos heredados
De la clase java.lang.Object booleano | equals (Object arg0) |
Clase final <?> | getClass () |
En t | hashCode () |
vacío final | notificar () |
vacío final | notifyAll () |
Cuerda | toString () |
vacío final | espera (tiempo arg0, arg1 int) |
vacío final | espera (arg0 largo) |
vacío final | wait () |
Constantes
OP_NAME pública final static String
El nombre de esta operación, como lo conoce el motor central de TensorFlow
Valor constante: "SparseFillEmptyRowsGrad"
Métodos públicos
Método de fábrica para crear una clase que envuelva una nueva operación SparseFillEmptyRowsGrad.
Parámetros
alcance | alcance actual |
---|
reverseIndexMap | 1-D. El mapa de índice inverso de SparseFillEmptyRows. |
---|
gradValues | 1-D. Los gradientes de backprop. |
---|
Devoluciones
- una nueva instancia de SparseFillEmptyRowsGrad
pública de salida <T> dDefaultValue ()
0-D. El backprop en default_value.
pública de salida <T> dValues ()
1-D. El retroceso en valores.
Salvo que se indique lo contrario, el contenido de esta página está sujeto a la licencia Atribución 4.0 de Creative Commons, y los ejemplos de código están sujetos a la licencia Apache 2.0. Para obtener más información, consulta las políticas del sitio de Google Developers. Java es una marca registrada de Oracle o sus afiliados.
Última actualización: 2021-11-29 (UTC)
[null,null,["Última actualización: 2021-11-29 (UTC)"],[],[],null,["# SparseFillEmptyRowsGrad\n\npublic final class **SparseFillEmptyRowsGrad** \nThe gradient of SparseFillEmptyRows.\n\n\nTakes vectors reverse_index_map, shaped \\`\\[N\\]\\`, and grad_values,\nshaped \\`\\[N_full\\]\\`, where \\`N_full \\\u003e= N\\` and copies data into either\n\\`d_values\\` or \\`d_default_value\\`. Here \\`d_values\\` is shaped \\`\\[N\\]\\` and\n\\`d_default_value\\` is a scalar.\n\n\nd_values\\[j\\] = grad_values\\[reverse_index_map\\[j\\]\\]\nd_default_value = sum_{k : 0 .. N_full - 1} (\ngrad_values\\[k\\] \\* 1{k not in reverse_index_map})\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n### Constants\n\n|--------|----------------------------------------------------------------------------------------|---------------------------------------------------------|\n| String | [OP_NAME](/jvm/api_docs/java/org/tensorflow/op/sparse/SparseFillEmptyRowsGrad#OP_NAME) | The name of this op, as known by TensorFlow core engine |\n\n### Public Methods\n\n|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| static \\\u003cT extends [TType](/jvm/api_docs/java/org/tensorflow/types/family/TType)\\\u003e [SparseFillEmptyRowsGrad](/jvm/api_docs/java/org/tensorflow/op/sparse/SparseFillEmptyRowsGrad)\\\u003cT\\\u003e | [create](/jvm/api_docs/java/org/tensorflow/op/sparse/SparseFillEmptyRowsGrad#create(org.tensorflow.op.Scope, org.tensorflow.Operand\u003corg.tensorflow.types.TInt64\u003e, org.tensorflow.Operand\u003cT\u003e))([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c[TInt64](/jvm/api_docs/java/org/tensorflow/types/TInt64)\\\u003e reverseIndexMap, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e gradValues) Factory method to create a class wrapping a new SparseFillEmptyRowsGrad operation. |\n| [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003cT\\\u003e | [dDefaultValue](/jvm/api_docs/java/org/tensorflow/op/sparse/SparseFillEmptyRowsGrad#dDefaultValue())() 0-D. |\n| [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003cT\\\u003e | [dValues](/jvm/api_docs/java/org/tensorflow/op/sparse/SparseFillEmptyRowsGrad#dValues())() 1-D. |\n\n### Inherited Methods\n\nFrom class [org.tensorflow.op.RawOp](/jvm/api_docs/java/org/tensorflow/op/RawOp) \n\n|----------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| final boolean | [equals](/jvm/api_docs/java/org/tensorflow/op/RawOp#equals(java.lang.Object))(Object obj) |\n| final int | [hashCode](/jvm/api_docs/java/org/tensorflow/op/RawOp#hashCode())() |\n| [Operation](/jvm/api_docs/java/org/tensorflow/Operation) | [op](/jvm/api_docs/java/org/tensorflow/op/RawOp#op())() Return this unit of computation as a single [Operation](/jvm/api_docs/java/org/tensorflow/Operation). |\n| final String | [toString](/jvm/api_docs/java/org/tensorflow/op/RawOp#toString())() |\n\nFrom class java.lang.Object \n\n|------------------|---------------------------|\n| boolean | equals(Object arg0) |\n| final Class\\\u003c?\\\u003e | getClass() |\n| int | hashCode() |\n| final void | notify() |\n| final void | notifyAll() |\n| String | toString() |\n| final void | wait(long arg0, int arg1) |\n| final void | wait(long arg0) |\n| final void | wait() |\n\nFrom interface [org.tensorflow.op.Op](/jvm/api_docs/java/org/tensorflow/op/Op) \n\n|-----------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| abstract [ExecutionEnvironment](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment) | [env](/jvm/api_docs/java/org/tensorflow/op/Op#env())() Return the execution environment this op was created in. |\n| abstract [Operation](/jvm/api_docs/java/org/tensorflow/Operation) | [op](/jvm/api_docs/java/org/tensorflow/op/Op#op())() Return this unit of computation as a single [Operation](/jvm/api_docs/java/org/tensorflow/Operation). |\n\nConstants\n---------\n\n#### public static final String\n**OP_NAME**\n\nThe name of this op, as known by TensorFlow core engine \nConstant Value: \"SparseFillEmptyRowsGrad\"\n\nPublic Methods\n--------------\n\n#### public static [SparseFillEmptyRowsGrad](/jvm/api_docs/java/org/tensorflow/op/sparse/SparseFillEmptyRowsGrad)\\\u003cT\\\u003e\n**create**\n([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c[TInt64](/jvm/api_docs/java/org/tensorflow/types/TInt64)\\\u003e reverseIndexMap, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e gradValues)\n\nFactory method to create a class wrapping a new SparseFillEmptyRowsGrad operation. \n\n##### Parameters\n\n| scope | current scope |\n| reverseIndexMap | 1-D. The reverse index map from SparseFillEmptyRows. |\n| gradValues | 1-D. The gradients from backprop. |\n|-----------------|------------------------------------------------------|\n\n##### Returns\n\n- a new instance of SparseFillEmptyRowsGrad \n\n#### public [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003cT\\\u003e\n**dDefaultValue**\n()\n\n0-D. The backprop into default_value. \n\n#### public [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003cT\\\u003e\n**dValues**\n()\n\n1-D. The backprop into values."]]