tensorflow:: ops:: SparseBincount
#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.
Args:
- scope: A Scope object
- indices: 2D int64
Tensor
. - values: 1D int
Tensor
. - dense_shape: 1D int64
Tensor
. - size: non-negative int scalar
Tensor
. - weights: is an int32, int64, float32, or float64
Tensor
with the same shape asinput
, 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 |
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SparseBincount(const ::tensorflow::Scope & scope, ::tensorflow::Input indices, ::tensorflow::Input values, ::tensorflow::Input dense_shape, ::tensorflow::Input size, ::tensorflow::Input weights)
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SparseBincount(const ::tensorflow::Scope & scope, ::tensorflow::Input indices, ::tensorflow::Input values, ::tensorflow::Input dense_shape, ::tensorflow::Input size, ::tensorflow::Input weights, const SparseBincount::Attrs & attrs)
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Public attributes |
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operation
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output
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Public functions |
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node() const
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::tensorflow::Node *
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operator::tensorflow::Input() const
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operator::tensorflow::Output() const
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Public static functions |
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BinaryOutput(bool x)
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Structs |
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tensorflow:: |
Optional attribute setters for SparseBincount. |
Public attributes
operation
Operation operation
output
::tensorflow::Output output
Public functions
SparseBincount
SparseBincount( const ::tensorflow::Scope & scope, ::tensorflow::Input indices, ::tensorflow::Input values, ::tensorflow::Input dense_shape, ::tensorflow::Input size, ::tensorflow::Input weights )
SparseBincount
SparseBincount( const ::tensorflow::Scope & scope, ::tensorflow::Input indices, ::tensorflow::Input values, ::tensorflow::Input dense_shape, ::tensorflow::Input size, ::tensorflow::Input weights, const SparseBincount::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 )