Warning: This API is deprecated and will be removed in a future
version of TensorFlow after
the replacement is stable.
DenseBincount
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Counts the number of occurrences of each value in an integer array.
Outputs a vector with length `size` and the same dtype as `weights`. If
`weights` are empty, then index `i` stores the number of times the value `i` is
counted in `arr`. If `weights` are non-empty, then index `i` stores the sum of
the value in `weights` at each index where the corresponding value in `arr` is
`i`.
Values in `arr` outside of the range [0, size) are ignored.
Inherited Methods
From class
java.lang.Object
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boolean
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equals(Object arg0)
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final
Class<?>
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getClass()
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int
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hashCode()
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final
void
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notify()
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final
void
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notifyAll()
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String
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toString()
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final
void
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wait(long arg0, int arg1)
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final
void
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wait(long arg0)
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final
void
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wait()
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Public Methods
public
Output<U>
asOutput
()
Returns the symbolic handle of a tensor.
Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is
used to obtain a symbolic handle that represents the computation of the input.
public
static
DenseBincount.Options
binaryOutput
(Boolean binaryOutput)
Parameters
| binaryOutput |
bool; Whether the kernel should count the appearance or number of occurrences.
|
Factory method to create a class wrapping a new DenseBincount operation.
Parameters
| scope |
current scope |
| input |
1D or 2D int `Tensor`. |
| size |
non-negative int scalar `Tensor`. |
| weights |
is an int32, int64, float32, or float64 `Tensor` with the same
shape as `arr`, or a length-0 `Tensor`, in which case it acts as all weights
equal to 1. |
| options |
carries optional attributes values |
Returns
- a new instance of DenseBincount
public
Output<U>
output
()
1D `Tensor` with length equal to `size` or 2D `Tensor` with [batch_size, `size`].
The counts or summed weights for each value in the range [0, size).
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2022-02-12 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2022-02-12 UTC."],[],[],null,["# DenseBincount\n\npublic final class **DenseBincount** \nCounts the number of occurrences of each value in an integer array.\n\n\nOutputs a vector with length \\`size\\` and the same dtype as \\`weights\\`. If\n\\`weights\\` are empty, then index \\`i\\` stores the number of times the value \\`i\\` is\ncounted in \\`arr\\`. If \\`weights\\` are non-empty, then index \\`i\\` stores the sum of\nthe value in \\`weights\\` at each index where the corresponding value in \\`arr\\` is\n\\`i\\`.\n\n\nValues in \\`arr\\` outside of the range \\[0, size) are ignored.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n### Nested Classes\n\n|-------|---|---|----------------------------------------------------------------------------------------------|\n| class | [DenseBincount.Options](/api_docs/java/org/tensorflow/op/core/DenseBincount.Options) || Optional attributes for [DenseBincount](/api_docs/java/org/tensorflow/op/core/DenseBincount) |\n\n### Public Methods\n\n|-------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [Output](/api_docs/java/org/tensorflow/Output)\\\u003cU\\\u003e | [asOutput](/api_docs/java/org/tensorflow/op/core/DenseBincount#asOutput())() Returns the symbolic handle of a tensor. |\n| static [DenseBincount.Options](/api_docs/java/org/tensorflow/op/core/DenseBincount.Options) | [binaryOutput](/api_docs/java/org/tensorflow/op/core/DenseBincount#binaryOutput(java.lang.Boolean))(Boolean binaryOutput) |\n| static \\\u003cU extends Number, T extends Number\\\u003e [DenseBincount](/api_docs/java/org/tensorflow/op/core/DenseBincount)\\\u003cU\\\u003e | [create](/api_docs/java/org/tensorflow/op/core/DenseBincount#create(org.tensorflow.op.Scope,%20org.tensorflow.Operand\u003cT\u003e,%20org.tensorflow.Operand\u003cT\u003e,%20org.tensorflow.Operand\u003cU\u003e,%20org.tensorflow.op.core.DenseBincount.Options...))([Scope](/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e input, [Operand](/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e size, [Operand](/api_docs/java/org/tensorflow/Operand)\\\u003cU\\\u003e weights, [Options...](/api_docs/java/org/tensorflow/op/core/DenseBincount.Options) options) Factory method to create a class wrapping a new DenseBincount operation. |\n| [Output](/api_docs/java/org/tensorflow/Output)\\\u003cU\\\u003e | [output](/api_docs/java/org/tensorflow/op/core/DenseBincount#output())() 1D \\`Tensor\\` with length equal to \\`size\\` or 2D \\`Tensor\\` with \\[batch_size, \\`size\\`\\]. |\n\n### Inherited Methods\n\nFrom class [org.tensorflow.op.PrimitiveOp](/api_docs/java/org/tensorflow/op/PrimitiveOp) \n\n|------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------|\n| final boolean | [equals](/api_docs/java/org/tensorflow/op/PrimitiveOp#equals(java.lang.Object))(Object obj) |\n| final int | [hashCode](/api_docs/java/org/tensorflow/op/PrimitiveOp#hashCode())() |\n| [Operation](/api_docs/java/org/tensorflow/Operation) | [op](/api_docs/java/org/tensorflow/op/PrimitiveOp#op())() Returns the underlying [Operation](/api_docs/java/org/tensorflow/Operation) |\n| final String | [toString](/api_docs/java/org/tensorflow/op/PrimitiveOp#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.Operand](/api_docs/java/org/tensorflow/Operand) \n\n|-----------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------|\n| abstract [Output](/api_docs/java/org/tensorflow/Output)\\\u003cU extends Number\\\u003e | [asOutput](/api_docs/java/org/tensorflow/Operand#asOutput())() Returns the symbolic handle of a tensor. |\n\nPublic Methods\n--------------\n\n#### public [Output](/api_docs/java/org/tensorflow/Output)\\\u003cU\\\u003e\n**asOutput**\n()\n\nReturns the symbolic handle of a 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 [DenseBincount.Options](/api_docs/java/org/tensorflow/op/core/DenseBincount.Options)\n**binaryOutput**\n(Boolean binaryOutput)\n\n\u003cbr /\u003e\n\n##### Parameters\n\n| binaryOutput | bool; Whether the kernel should count the appearance or number of occurrences. |\n|--------------|--------------------------------------------------------------------------------|\n\n#### public static [DenseBincount](/api_docs/java/org/tensorflow/op/core/DenseBincount)\\\u003cU\\\u003e\n**create**\n([Scope](/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e input, [Operand](/api_docs/java/org/tensorflow/Operand)\\\u003cT\\\u003e size, [Operand](/api_docs/java/org/tensorflow/Operand)\\\u003cU\\\u003e weights, [Options...](/api_docs/java/org/tensorflow/op/core/DenseBincount.Options) options)\n\nFactory method to create a class wrapping a new DenseBincount operation. \n\n##### Parameters\n\n| scope | current scope |\n| input | 1D or 2D int \\`Tensor\\`. |\n| size | non-negative int scalar \\`Tensor\\`. |\n| weights | is an int32, int64, float32, or float64 \\`Tensor\\` with the same shape as \\`arr\\`, or a length-0 \\`Tensor\\`, in which case it acts as all weights equal to 1. |\n| options | carries optional attributes values |\n|---------|---------------------------------------------------------------------------------------------------------------------------------------------------------------|\n\n##### Returns\n\n- a new instance of DenseBincount \n\n#### public [Output](/api_docs/java/org/tensorflow/Output)\\\u003cU\\\u003e\n**output**\n()\n\n1D \\`Tensor\\` with length equal to \\`size\\` or 2D \\`Tensor\\` with \\[batch_size, \\`size\\`\\].\nThe counts or summed weights for each value in the range \\[0, size)."]]
