tensorflow::ops::DenseBincount
#include <math_ops.h>
Counts the number of occurrences of each value in an integer array.
Summary
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.
Arguments:
- scope: A Scope object
- 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 asarr
, or a length-0Tensor
, in which case it acts as all weights equal to 1.
Optional attributes (see Attrs
):
- binary_output: bool; Whether the kernel should count the appearance or number of occurrences.
Returns:
-
Output
: 1DTensor
with length equal tosize
or 2DTensor
with [batch_size,size
]. The counts or summed weights for each value in the range [0, size).
Constructors and Destructors | |
---|---|
DenseBincount(const ::tensorflow::Scope & scope, ::tensorflow::Input input, ::tensorflow::Input size, ::tensorflow::Input weights) | |
DenseBincount(const ::tensorflow::Scope & scope, ::tensorflow::Input input, ::tensorflow::Input size, ::tensorflow::Input weights, const DenseBincount::Attrs & attrs) |
Public attributes | |
---|---|
operation | |
output |
Public functions | |
---|---|
node() const | ::tensorflow::Node * |
operator::tensorflow::Input() const | |
operator::tensorflow::Output() const |
Public static functions | |
---|---|
BinaryOutput(bool x) |
Structs | |
---|---|
tensorflow::ops::DenseBincount::Attrs | Optional attribute setters for DenseBincount. |
Public attributes
operation
Operation operation
output
::tensorflow::Output output
Public functions
DenseBincount
DenseBincount( const ::tensorflow::Scope & scope, ::tensorflow::Input input, ::tensorflow::Input size, ::tensorflow::Input weights )
DenseBincount
DenseBincount( const ::tensorflow::Scope & scope, ::tensorflow::Input input, ::tensorflow::Input size, ::tensorflow::Input weights, const DenseBincount::Attrs & attrs )
node
::tensorflow::Node * node() const
operator::tensorflow::Input
operator::tensorflow::Input() const
operator::tensorflow::Output
operator::tensorflow::Output() const
Public static functions
BinaryOutput
Attrs BinaryOutput( bool x )
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 4.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.4/api_docs/cc/class/tensorflow/ops/dense-bincount