ResourceApplyProximalGradientDescent
Organízate con las colecciones
Guarda y clasifica el contenido según tus preferencias.
Actualice '*var' como algoritmo FOBOS con tasa de aprendizaje fija.
prox_v = var - alfa delta var = signo(prox_v)/(1+alpha l2) max{|prox_v|-alpha l1,0}
Constantes
Cadena | OP_NOMBRE | El nombre de esta operación, como lo conoce el motor central de TensorFlow. |
Métodos heredados
De la clase java.lang.Object booleano | es igual (Objeto arg0) |
Clase final<?> | obtenerclase () |
En t | código hash () |
vacío final | notificar () |
vacío final | notificar a todos () |
Cadena | Encadenar () |
vacío final | esperar (arg0 largo, int arg1) |
vacío final | espera (arg0 largo) |
vacío final | esperar () |
Constantes
Cadena final estática pública OP_NAME
El nombre de esta operación, como lo conoce el motor central de TensorFlow.
Valor constante: "ResourceApplyProximalGradientDescent"
Métodos públicos
Método de fábrica para crear una clase que envuelve una nueva operación ResourceApplyProximalGradientDescent.
Parámetros
alcance | alcance actual |
---|
var | Debe ser de una Variable(). |
---|
alfa | Factor de escala. Debe ser un escalar. |
---|
l1 | Regularización L1. Debe ser un escalar. |
---|
l2 | Regularización L2. Debe ser un escalar. |
---|
delta | El cambio. |
---|
opciones | lleva valores de atributos opcionales |
---|
Devoluciones
- una nueva instancia de ResourceApplyProximalGradientDescent
Parámetros
utilizarBloqueo | Si es Verdadero, la resta estará protegida por un candado; de lo contrario, el comportamiento no está definido, pero puede presentar menos contención. |
---|
A menos que se indique lo contrario, el contenido de esta página está sujeto a la licencia Reconocimiento 4.0 de Creative Commons y las muestras de código están sujetas a la licencia Apache 2.0. Para obtener más información, consulta las políticas del sitio web de Google Developers. Java es una marca registrada de Oracle o sus afiliados.
Última actualización: 2025-07-26 (UTC).
[null,null,["Última actualización: 2025-07-26 (UTC)."],[],[],null,["# ResourceApplyProximalGradientDescent\n\npublic final class **ResourceApplyProximalGradientDescent** \nUpdate '\\*var' as FOBOS algorithm with fixed learning rate.\n\n\nprox_v = var - alpha *delta\nvar = sign(prox_v)/(1+alpha* l2) *max{\\|prox_v\\|-alpha*l1,0}\n\n\u003cbr /\u003e\n\n### Nested Classes\n\n|-------|---|---|-------------------------------------------------------------------------------------------------------------------------------------------------|\n| class | [ResourceApplyProximalGradientDescent.Options](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent.Options) || Optional attributes for [ResourceApplyProximalGradientDescent](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent) |\n\n### Constants\n\n|--------|----------------------------------------------------------------------------------------------------|---------------------------------------------------------|\n| String | [OP_NAME](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent#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 [ResourceApplyProximalGradientDescent](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent) | [create](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent#create(org.tensorflow.op.Scope, org.tensorflow.Operand\u003c?\u003e, org.tensorflow.Operand\u003cT\u003e, org.tensorflow.Operand\u003cT\u003e, org.tensorflow.Operand\u003cT\u003e, org.tensorflow.Operand\u003cT\u003e, org.tensorflow.op.train.ResourceApplyProximalGradientDescent.Options...))([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c?\\\u003e var, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e alpha, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e l1, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e l2, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e delta, [Options...](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent.Options) options) Factory method to create a class wrapping a new ResourceApplyProximalGradientDescent operation. |\n| static [ResourceApplyProximalGradientDescent.Options](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent.Options) | [useLocking](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent#useLocking(java.lang.Boolean))(Boolean useLocking) |\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: \"ResourceApplyProximalGradientDescent\"\n\nPublic Methods\n--------------\n\n#### public static [ResourceApplyProximalGradientDescent](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent)\n**create**\n([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c?\\\u003e var, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e alpha, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e l1, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e l2, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e delta, [Options...](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent.Options) options)\n\nFactory method to create a class wrapping a new ResourceApplyProximalGradientDescent operation. \n\n##### Parameters\n\n| scope | current scope |\n| var | Should be from a Variable(). |\n| alpha | Scaling factor. Must be a scalar. |\n| l1 | L1 regularization. Must be a scalar. |\n| l2 | L2 regularization. Must be a scalar. |\n| delta | The change. |\n| options | carries optional attributes values |\n|---------|--------------------------------------|\n\n##### Returns\n\n- a new instance of ResourceApplyProximalGradientDescent \n\n#### public static [ResourceApplyProximalGradientDescent.Options](/jvm/api_docs/java/org/tensorflow/op/train/ResourceApplyProximalGradientDescent.Options)\n**useLocking**\n(Boolean useLocking)\n\n\u003cbr /\u003e\n\n##### Parameters\n\n| useLocking | If True, the subtraction will be protected by a lock; otherwise the behavior is undefined, but may exhibit less contention. |\n|------------|-----------------------------------------------------------------------------------------------------------------------------|"]]