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体验新版 GitCode,发现更多精彩内容 >>
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bbd6e09c
编写于
9月 20, 2017
作者:
Y
yangyaming
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
Using LoDTensor for output.
上级
308ce9ac
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
11 addition
and
8 deletion
+11
-8
paddle/operators/modified_huber_loss_op.cc
paddle/operators/modified_huber_loss_op.cc
+4
-3
paddle/operators/modified_huber_loss_op.h
paddle/operators/modified_huber_loss_op.h
+7
-5
未找到文件。
paddle/operators/modified_huber_loss_op.cc
浏览文件 @
bbd6e09c
...
...
@@ -34,8 +34,8 @@ class ModifiedHuberLossOp : public framework::OperatorWithKernel {
PADDLE_ENFORCE_EQ
(
x
->
dims
().
size
(),
2
,
"The tensor rank of X must be 2."
);
PADDLE_ENFORCE_EQ
(
x
->
dims
()[
1
],
1
,
"The 2nd dimension of X must be 1."
);
context
.
Output
<
Tensor
>
(
"IntermediateVal"
)
->
Resize
(
x
->
dims
());
context
.
Output
<
Tensor
>
(
"Out"
)
->
Resize
({
x
->
dims
()[
0
],
1
});
context
.
Output
<
framework
::
LoD
Tensor
>
(
"IntermediateVal"
)
->
Resize
(
x
->
dims
());
context
.
Output
<
framework
::
LoD
Tensor
>
(
"Out"
)
->
Resize
({
x
->
dims
()[
0
],
1
});
}
};
...
...
@@ -80,7 +80,8 @@ class ModifiedHuberLossGradOp : public framework::OperatorWithKernel {
auto
*
y
=
context
.
Input
<
Tensor
>
(
"Y"
);
auto
*
intermediate_val
=
context
.
Input
<
Tensor
>
(
"IntermediateVal"
);
auto
*
out_grad
=
context
.
Input
<
Tensor
>
(
framework
::
GradVarName
(
"Out"
));
auto
*
x_grad
=
context
.
Output
<
Tensor
>
(
framework
::
GradVarName
(
"X"
));
auto
*
x_grad
=
context
.
Output
<
framework
::
LoDTensor
>
(
framework
::
GradVarName
(
"X"
));
PADDLE_ENFORCE_NOT_NULL
(
x
,
"X must be initialized."
);
PADDLE_ENFORCE_NOT_NULL
(
y
,
"Y must be initialized."
);
...
...
paddle/operators/modified_huber_loss_op.h
浏览文件 @
bbd6e09c
...
...
@@ -52,8 +52,8 @@ class ModifiedHuberLossKernel : public framework::OpKernel {
void
Compute
(
const
framework
::
ExecutionContext
&
context
)
const
override
{
auto
*
in0
=
context
.
Input
<
Tensor
>
(
"X"
);
auto
*
in1
=
context
.
Input
<
Tensor
>
(
"Y"
);
auto
*
out0
=
context
.
Output
<
Tensor
>
(
"IntermediateVal"
);
auto
*
out1
=
context
.
Output
<
Tensor
>
(
"Out"
);
auto
*
out0
=
context
.
Output
<
framework
::
LoD
Tensor
>
(
"IntermediateVal"
);
auto
*
out1
=
context
.
Output
<
framework
::
LoD
Tensor
>
(
"Out"
);
out0
->
mutable_data
<
T
>
(
context
.
GetPlace
());
out1
->
mutable_data
<
T
>
(
context
.
GetPlace
());
...
...
@@ -77,9 +77,11 @@ class ModifiedHuberLossGradCPUKernel : public framework::OpKernel {
public:
void
Compute
(
const
framework
::
ExecutionContext
&
context
)
const
override
{
auto
*
in0
=
context
.
Input
<
Tensor
>
(
"Y"
);
auto
*
in1
=
context
.
Input
<
Tensor
>
(
"IntermediateVal"
);
auto
*
in2
=
context
.
Input
<
Tensor
>
(
framework
::
GradVarName
(
"Out"
));
auto
*
out0
=
context
.
Output
<
Tensor
>
(
framework
::
GradVarName
(
"X"
));
auto
*
in1
=
context
.
Input
<
framework
::
LoDTensor
>
(
"IntermediateVal"
);
auto
*
in2
=
context
.
Input
<
framework
::
LoDTensor
>
(
framework
::
GradVarName
(
"Out"
));
auto
*
out0
=
context
.
Output
<
framework
::
LoDTensor
>
(
framework
::
GradVarName
(
"X"
));
if
(
out0
)
{
const
T
*
y_ptr
=
in0
->
data
<
T
>
();
...
...
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