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体验新版 GitCode,发现更多精彩内容 >>
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ac72bcd0
编写于
2月 26, 2019
作者:
B
baojun
提交者:
ceci3
3月 04, 2019
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差异文件
Added adam op test=develop (#15710)
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b29acec8
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2
隐藏空白更改
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2 changed file
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+100
-0
paddle/fluid/operators/ngraph/ops/adam_op.h
paddle/fluid/operators/ngraph/ops/adam_op.h
+79
-0
python/paddle/fluid/tests/unittests/ngraph/test_adam_ngraph_op.py
...addle/fluid/tests/unittests/ngraph/test_adam_ngraph_op.py
+21
-0
未找到文件。
paddle/fluid/operators/ngraph/ops/adam_op.h
0 → 100644
浏览文件 @
ac72bcd0
/*Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#pragma once
#include <memory>
#include <string>
#include <unordered_map>
#include "ngraph/ngraph.hpp"
#include "paddle/fluid/operators/ngraph/ops/elementwise_scalar_op.h"
#include "paddle/fluid/operators/ngraph/ops/op_bridge.h"
#include "paddle/fluid/platform/ngraph_helper.h"
namespace
paddle
{
namespace
operators
{
namespace
ngraphs
{
void
BuildAdamNode
(
const
std
::
shared_ptr
<
framework
::
OperatorBase
>&
op
,
std
::
shared_ptr
<
std
::
unordered_map
<
std
::
string
,
std
::
shared_ptr
<
ngraph
::
Node
>>>
ngb_node_map
)
{
auto
op_attrs
=
framework
::
AttrReader
(
op
->
Attrs
());
auto
beta1pow
=
platform
::
GetInputNode
(
op
,
"Beta1Pow"
,
ngb_node_map
);
auto
beta2pow
=
platform
::
GetInputNode
(
op
,
"Beta2Pow"
,
ngb_node_map
);
auto
grad
=
platform
::
GetInputNode
(
op
,
"Grad"
,
ngb_node_map
);
auto
learning_rate
=
platform
::
GetInputNode
(
op
,
"LearningRate"
,
ngb_node_map
);
auto
moment1
=
platform
::
GetInputNode
(
op
,
"Moment1"
,
ngb_node_map
);
auto
moment2
=
platform
::
GetInputNode
(
op
,
"Moment2"
,
ngb_node_map
);
auto
param
=
platform
::
GetInputNode
(
op
,
"Param"
,
ngb_node_map
);
auto
epsilon
=
op_attrs
.
Get
<
float
>
(
"epsilon"
);
auto
beta2
=
op_attrs
.
Get
<
float
>
(
"beta2"
);
auto
beta1
=
op_attrs
.
Get
<
float
>
(
"beta1"
);
auto
moment1_shape
=
moment1
->
get_shape
();
auto
grad_shape
=
grad
->
get_shape
();
auto
moment1out
=
std
::
make_shared
<
ngraph
::
op
::
Add
>
(
ElementwiseScalar
<
ngraph
::
op
::
Multiply
>
(
beta1
,
moment1
),
ElementwiseScalar
<
ngraph
::
op
::
Multiply
>
(
1.
-
beta1
,
grad
));
auto
grad_square
=
std
::
make_shared
<
ngraph
::
op
::
Multiply
>
(
grad
,
grad
);
auto
moment2out
=
std
::
make_shared
<
ngraph
::
op
::
Add
>
(
ElementwiseScalar
<
ngraph
::
op
::
Multiply
>
(
beta2
,
moment2
),
ElementwiseScalar
<
ngraph
::
op
::
Multiply
>
(
1.
-
beta2
,
grad_square
));
auto
node_sqrt
=
std
::
make_shared
<
ngraph
::
op
::
Sqrt
>
(
ElementwiseScalar
<
ngraph
::
op
::
Subtract
>
(
1.
,
beta2pow
));
auto
lr
=
std
::
make_shared
<
ngraph
::
op
::
Divide
>
(
node_sqrt
,
ElementwiseScalar
<
ngraph
::
op
::
Subtract
>
(
1.
,
beta1pow
));
auto
updated_lr
=
std
::
make_shared
<
ngraph
::
op
::
Multiply
>
(
learning_rate
,
lr
);
auto
moment2_sqrt
=
std
::
make_shared
<
ngraph
::
op
::
Sqrt
>
(
moment2out
);
auto
param_grad
=
std
::
make_shared
<
ngraph
::
op
::
Divide
>
(
moment1out
,
ElementwiseScalar
<
ngraph
::
op
::
Add
>
(
epsilon
,
moment2_sqrt
));
auto
delta
=
ElementwiseScalar
<
ngraph
::
op
::
Multiply
>
(
updated_lr
,
param_grad
);
auto
param_out
=
std
::
make_shared
<
ngraph
::
op
::
Subtract
>
(
param
,
delta
);
platform
::
SetOutputNode
(
op
,
"Moment1Out"
,
moment1out
,
ngb_node_map
);
platform
::
SetOutputNode
(
op
,
"Moment2Out"
,
moment2out
,
ngb_node_map
);
platform
::
SetOutputNode
(
op
,
"ParamOut"
,
param_out
,
ngb_node_map
);
}
}
// namespace ngraphs
}
// namespace operators
}
// namespace paddle
REGISTER_NG_OP
(
adam
,
BuildAdamNode
);
python/paddle/fluid/tests/unittests/ngraph/test_adam_ngraph_op.py
0 → 100644
浏览文件 @
ac72bcd0
# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from
__future__
import
print_function
import
unittest
from
paddle.fluid.tests.unittests.test_adam_op
import
TestAdamOp1
,
TestAdamOp2
,
TestAdamOpMultipleSteps
,
TestSparseAdamOp
if
__name__
==
"__main__"
:
unittest
.
main
()
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