Selu
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Calcula lineal exponencial escalado: `escala * alfa * (exp(características) - 1)`
si <0, `escalar * características` en caso contrario.
Para usar junto con `initializer = tf.variance_scaling_initializer(factor=1.0, mode='FAN_IN')`. Para un abandono correcto, utilice `tf.contrib.nn.alpha_dropout`.
Consulte [Redes neuronales de autonormalización] (https://arxiv.org/abs/1706.02515)
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 (largo arg0) |
vacío final | esperar () |
Desde la interfaz org.tensorflow.Operand Salida abstracta <T> | como salida () Devuelve el identificador simbólico del tensor. |
resumen T | |
forma abstracta | forma () Devuelve la forma (posiblemente parcialmente conocida) del tensor al que hace referencia la Output de este operando. |
clase abstracta<T> | tipo () Devuelve el tipo de tensor de este operando. |
Constantes
Cadena final estática pública OP_NAME
El nombre de esta operación, como lo conoce el motor central de TensorFlow.
Valor constante: "Selu"
Métodos públicos
Salida pública <T> como Salida ()
Devuelve el identificador simbólico del tensor.
Las entradas a las operaciones de TensorFlow son salidas de otra operación de TensorFlow. Este método se utiliza para obtener un identificador simbólico que representa el cálculo de la entrada.
Selu estático público <T> crear (alcance alcance , características del operando <T>)
Método de fábrica para crear una clase que envuelve una nueva operación de Selu.
Devoluciones
- una nueva instancia de Selu
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Última actualización: 2025-07-26 (UTC).
[null,null,["Última actualización: 2025-07-26 (UTC)."],[],[],null,["# Selu\n\npublic final class **Selu** \nComputes scaled exponential linear: \\`scale \\* alpha \\* (exp(features) - 1)\\`\n\n\nif \\\u003c 0, \\`scale \\* features\\` otherwise.\n\n\nTo be used together with\n\\`initializer = tf.variance_scaling_initializer(factor=1.0, mode='FAN_IN')\\`.\nFor correct dropout, use \\`tf.contrib.nn.alpha_dropout\\`.\n\n\nSee \\[Self-Normalizing Neural Networks\\](https://arxiv.org/abs/1706.02515)\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n### Constants\n\n|--------|-----------------------------------------------------------------|---------------------------------------------------------|\n| String | [OP_NAME](/jvm/api_docs/java/org/tensorflow/op/nn/Selu#OP_NAME) | The name of this op, as known by TensorFlow core engine |\n\n### Public Methods\n\n|--------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003cT\\\u003e | [activations](/jvm/api_docs/java/org/tensorflow/op/nn/Selu#activations())() |\n| [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003cT\\\u003e | [asOutput](/jvm/api_docs/java/org/tensorflow/op/nn/Selu#asOutput())() Returns the symbolic handle of the tensor. |\n| static \\\u003cT extends [TNumber](/jvm/api_docs/java/org/tensorflow/types/family/TNumber)\\\u003e [Selu](/jvm/api_docs/java/org/tensorflow/op/nn/Selu)\\\u003cT\\\u003e | [create](/jvm/api_docs/java/org/tensorflow/op/nn/Selu#create(org.tensorflow.op.Scope, org.tensorflow.Operand\u003cT\u003e))([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e features) Factory method to create a class wrapping a new Selu operation. |\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\nFrom interface [org.tensorflow.Operand](/jvm/api_docs/java/org/tensorflow/Operand) \n\n|-------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| abstract [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003cT\\\u003e | [asOutput](/jvm/api_docs/java/org/tensorflow/Operand#asOutput())() Returns the symbolic handle of the tensor. |\n| abstract T | [asTensor](/jvm/api_docs/java/org/tensorflow/Operand#asTensor())() Returns the tensor at this operand. |\n| abstract [Shape](/jvm/api_docs/java/org/tensorflow/ndarray/Shape) | [shape](/jvm/api_docs/java/org/tensorflow/Operand#shape())() Returns the (possibly partially known) shape of the tensor referred to by the [Output](/jvm/api_docs/java/org/tensorflow/Output) of this operand. |\n| abstract Class\\\u003cT\\\u003e | [type](/jvm/api_docs/java/org/tensorflow/Operand#type())() Returns the tensor type of this operand |\n\nFrom interface [org.tensorflow.ndarray.Shaped](/jvm/api_docs/java/org/tensorflow/ndarray/Shaped) \n\n|-------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------|\n| abstract int | [rank](/jvm/api_docs/java/org/tensorflow/ndarray/Shaped#rank())() |\n| abstract [Shape](/jvm/api_docs/java/org/tensorflow/ndarray/Shape) | [shape](/jvm/api_docs/java/org/tensorflow/ndarray/Shaped#shape())() |\n| abstract long | [size](/jvm/api_docs/java/org/tensorflow/ndarray/Shaped#size())() Computes and returns the total size of this container, in number of values. |\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: \"Selu\"\n\nPublic Methods\n--------------\n\n#### public [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003cT\\\u003e\n**activations**\n()\n\n\u003cbr /\u003e\n\n#### public [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003cT\\\u003e\n**asOutput**\n()\n\nReturns the symbolic handle of the tensor.\n\nInputs to TensorFlow operations are outputs of another TensorFlow operation. This method is\nused to obtain a symbolic handle that represents the computation of the input.\n\n\u003cbr /\u003e\n\n#### public static [Selu](/jvm/api_docs/java/org/tensorflow/op/nn/Selu)\\\u003cT\\\u003e\n**create**\n([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e features)\n\nFactory method to create a class wrapping a new Selu operation. \n\n##### Parameters\n\n| scope | current scope |\n|-------|---------------|\n\n##### Returns\n\n- a new instance of Selu"]]