tensorflow::ops::SparseAccumulatorTakeGradient
#include <data_flow_ops.h>
Extracts the average sparse gradient in a SparseConditionalAccumulator.
Summary
The op will blocks until sufficient (i.e., more than num_required) gradients have been accumulated. If the accumulator has already aggregated more than num_required gradients, it will return its average of the accumulated gradients. Also automatically increments the recorded global_step in the accumulator by 1, and resets the aggregate to 0.
Arguments:
- scope: A Scope object
- handle: The handle to a SparseConditionalAccumulator.
- num_required: Number of gradients required before we return an aggregate.
- dtype: The data type of accumulated gradients. Needs to correspond to the type of the accumulator.
Returns:
-
Output
indices: Indices of the average of the accumulated sparse gradients. -
Output
values: Values of the average of the accumulated sparse gradients. -
Output
shape: Shape of the average of the accumulated sparse gradients.
Constructors and Destructors | |
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SparseAccumulatorTakeGradient(const ::tensorflow::Scope & scope, ::tensorflow::Input handle, ::tensorflow::Input num_required, DataType dtype) |
Public attributes | |
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indices | |
operation | |
shape | |
values |
Public attributes
indices
::tensorflow::Output indices
operation
Operation operation
shape
::tensorflow::Output shape
values
::tensorflow::Output values
Public functions
SparseAccumulatorTakeGradient
SparseAccumulatorTakeGradient( const ::tensorflow::Scope & scope, ::tensorflow::Input handle, ::tensorflow::Input num_required, DataType dtype )
© 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/sparse-accumulator-take-gradient