ToHashBucket
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Enregistrez et classez les contenus selon vos préférences.
Convertit chaque chaîne du Tensor d'entrée en son mod de hachage par un certain nombre de compartiments.
La fonction de hachage est déterministe sur le contenu de la chaîne au sein du processus.
Notez que la fonction de hachage peut changer de temps en temps. Cette fonctionnalité sera obsolète et il est recommandé d'utiliser `tf.string_to_hash_bucket_fast()` ou `tf.string_to_hash_bucket_strong()`.
Constantes
Chaîne | OP_NAME | Le nom de cette opération, tel que connu par le moteur principal TensorFlow |
Méthodes héritées
De la classe java.lang.Object booléen | est égal à (Objet arg0) |
Classe finale<?> | obtenirClasse () |
int | Code de hachage () |
vide final | notifier () |
vide final | notifierTous () |
Chaîne | àChaîne () |
vide final | attendre (long arg0, int arg1) |
vide final | attendez (long arg0) |
vide final | attendez () |
Constantes
chaîne finale statique publique OP_NAME
Le nom de cette opération, tel que connu par le moteur principal TensorFlow
Valeur constante : "StringToHashBucket"
Méthodes publiques
Sortie publique < TInt64 > asOutput ()
Renvoie le handle symbolique du tenseur.
Les entrées des opérations TensorFlow sont les sorties d'une autre opération TensorFlow. Cette méthode est utilisée pour obtenir un handle symbolique qui représente le calcul de l’entrée.
public static ToHashBucket créer ( Scope scope, Operand < TString > stringTensor, Long numBuckets)
Méthode d'usine pour créer une classe encapsulant une nouvelle opération ToHashBucket.
Paramètres
portée | portée actuelle |
---|
nombre de seaux | Le nombre de seaux. |
---|
Retour
- une nouvelle instance de ToHashBucket
Un Tensor de la même forme que l'entrée `string_tensor`.
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/07/25 (UTC).
[null,null,["Dernière mise à jour le 2025/07/25 (UTC)."],[],[],null,["# ToHashBucket\n\npublic final class **ToHashBucket** \nConverts each string in the input Tensor to its hash mod by a number of buckets.\n\n\nThe hash function is deterministic on the content of the string within the\nprocess.\n\n\nNote that the hash function may change from time to time.\nThis functionality will be deprecated and it's recommended to use\n\\`tf.string_to_hash_bucket_fast()\\` or \\`tf.string_to_hash_bucket_strong()\\`.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n### Constants\n\n|--------|------------------------------------------------------------------------------|---------------------------------------------------------|\n| String | [OP_NAME](/jvm/api_docs/java/org/tensorflow/op/strings/ToHashBucket#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)\\\u003c[TInt64](/jvm/api_docs/java/org/tensorflow/types/TInt64)\\\u003e | [asOutput](/jvm/api_docs/java/org/tensorflow/op/strings/ToHashBucket#asOutput())() Returns the symbolic handle of the tensor. |\n| static [ToHashBucket](/jvm/api_docs/java/org/tensorflow/op/strings/ToHashBucket) | [create](/jvm/api_docs/java/org/tensorflow/op/strings/ToHashBucket#create(org.tensorflow.op.Scope, org.tensorflow.Operand\u003corg.tensorflow.types.TString\u003e, java.lang.Long))([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c[TString](/jvm/api_docs/java/org/tensorflow/types/TString)\\\u003e stringTensor, Long numBuckets) Factory method to create a class wrapping a new ToHashBucket operation. |\n| [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003c[TInt64](/jvm/api_docs/java/org/tensorflow/types/TInt64)\\\u003e | [output](/jvm/api_docs/java/org/tensorflow/op/strings/ToHashBucket#output())() A Tensor of the same shape as the input \\`string_tensor\\`. |\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)\\\u003c[TInt64](/jvm/api_docs/java/org/tensorflow/types/TInt64)\\\u003e | [asOutput](/jvm/api_docs/java/org/tensorflow/Operand#asOutput())() Returns the symbolic handle of the tensor. |\n| abstract [TInt64](/jvm/api_docs/java/org/tensorflow/types/TInt64) | [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\\\u003c[TInt64](/jvm/api_docs/java/org/tensorflow/types/TInt64)\\\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: \"StringToHashBucket\"\n\nPublic Methods\n--------------\n\n#### public [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003c[TInt64](/jvm/api_docs/java/org/tensorflow/types/TInt64)\\\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 [ToHashBucket](/jvm/api_docs/java/org/tensorflow/op/strings/ToHashBucket)\n**create**\n([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c[TString](/jvm/api_docs/java/org/tensorflow/types/TString)\\\u003e stringTensor, Long numBuckets)\n\nFactory method to create a class wrapping a new ToHashBucket operation. \n\n##### Parameters\n\n| scope | current scope |\n| numBuckets | The number of buckets. |\n|------------|------------------------|\n\n##### Returns\n\n- a new instance of ToHashBucket \n\n#### public [Output](/jvm/api_docs/java/org/tensorflow/Output)\\\u003c[TInt64](/jvm/api_docs/java/org/tensorflow/types/TInt64)\\\u003e\n**output**\n()\n\nA Tensor of the same shape as the input \\`string_tensor\\`."]]