tensorflow::ops::ApplyGradientDescent
#include <training_ops.h>
Update '*var' by subtracting 'alpha' * 'delta' from it.
Summary
Arguments:
- scope: A Scope object
- var: Should be from a Variable().
- alpha: Scaling factor. Must be a scalar.
- delta: The change.
Optional attributes (see Attrs
):
- use_locking: If
True
, the subtraction will be protected by a lock; otherwise the behavior is undefined, but may exhibit less contention.
Returns:
-
Output
: Same as "var".
Constructors and Destructors | |
---|---|
ApplyGradientDescent(const ::tensorflow::Scope & scope, ::tensorflow::Input var, ::tensorflow::Input alpha, ::tensorflow::Input delta) | |
ApplyGradientDescent(const ::tensorflow::Scope & scope, ::tensorflow::Input var, ::tensorflow::Input alpha, ::tensorflow::Input delta, const ApplyGradientDescent::Attrs & attrs) |
Public attributes | |
---|---|
operation | |
out |
Public functions | |
---|---|
node() const | ::tensorflow::Node * |
operator::tensorflow::Input() const | |
operator::tensorflow::Output() const |
Public static functions | |
---|---|
UseLocking(bool x) |
Structs | |
---|---|
tensorflow::ops::ApplyGradientDescent::Attrs | Optional attribute setters for ApplyGradientDescent. |
Public attributes
operation
Operation operation
out
::tensorflow::Output out
Public functions
ApplyGradientDescent
ApplyGradientDescent( const ::tensorflow::Scope & scope, ::tensorflow::Input var, ::tensorflow::Input alpha, ::tensorflow::Input delta )
ApplyGradientDescent
ApplyGradientDescent( const ::tensorflow::Scope & scope, ::tensorflow::Input var, ::tensorflow::Input alpha, ::tensorflow::Input delta, const ApplyGradientDescent::Attrs & attrs )
node
::tensorflow::Node * node() const
operator::tensorflow::Input
operator::tensorflow::Input() const
operator::tensorflow::Output
operator::tensorflow::Output() const
Public static functions
UseLocking
Attrs UseLocking( 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/apply-gradient-descent