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.
Args:
- 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:
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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)
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Public attributes |
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indices
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operation
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shape
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values
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Public attributes
Public functions
SparseAccumulatorTakeGradient
SparseAccumulatorTakeGradient( const ::tensorflow::Scope & scope, ::tensorflow::Input handle, ::tensorflow::Input num_required, DataType dtype )