tensorflow:: ops:: AccumulatorTakeGradient
#include <data_flow_ops.h>
Extracts the average gradient in the given ConditionalAccumulator.
Summary
The op 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 returns the 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 an accumulator.
- 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
: The average of the accumulated gradients.
Constructors and Destructors |
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AccumulatorTakeGradient(const ::tensorflow::Scope & scope, ::tensorflow::Input handle, ::tensorflow::Input num_required, DataType dtype)
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Public attributes |
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average
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operation
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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 attributes
average
::tensorflow::Output average
operation
Operation operation
Public functions
AccumulatorTakeGradient
AccumulatorTakeGradient( const ::tensorflow::Scope & scope, ::tensorflow::Input handle, ::tensorflow::Input num_required, DataType dtype )
node
::tensorflow::Node * node() const
operator::tensorflow::Input
operator::tensorflow::Input() const
operator::tensorflow::Output
operator::tensorflow::Output() const