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体验新版 GitCode,发现更多精彩内容 >>
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13e254fa
编写于
11月 20, 2018
作者:
J
jerrywgz
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电子邮件补丁
差异文件
refine code, test=develop
上级
79cec531
变更
6
隐藏空白更改
内联
并排
Showing
6 changed file
with
5 addition
and
16 deletion
+5
-16
paddle/fluid/API.spec
paddle/fluid/API.spec
+1
-1
paddle/fluid/operators/sigmoid_cross_entropy_with_logits_op.cc
...e/fluid/operators/sigmoid_cross_entropy_with_logits_op.cc
+2
-2
paddle/fluid/operators/sigmoid_cross_entropy_with_logits_op.h
...le/fluid/operators/sigmoid_cross_entropy_with_logits_op.h
+0
-10
python/paddle/fluid/layers/nn.py
python/paddle/fluid/layers/nn.py
+1
-1
python/paddle/fluid/tests/unittests/test_layers.py
python/paddle/fluid/tests/unittests/test_layers.py
+1
-1
python/paddle/fluid/tests/unittests/test_sigmoid_cross_entropy_with_logits_op.py
...ts/unittests/test_sigmoid_cross_entropy_with_logits_op.py
+0
-1
未找到文件。
paddle/fluid/API.spec
浏览文件 @
13e254fa
...
...
@@ -174,7 +174,7 @@ paddle.fluid.layers.clip ArgSpec(args=['x', 'min', 'max', 'name'], varargs=None,
paddle.fluid.layers.clip_by_norm ArgSpec(args=['x', 'max_norm', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.mean ArgSpec(args=['x', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.mul ArgSpec(args=['x', 'y', 'x_num_col_dims', 'y_num_col_dims', 'name'], varargs=None, keywords=None, defaults=(1, 1, None))
paddle.fluid.layers.sigmoid_cross_entropy_with_logits ArgSpec(args=['x', 'label', '
name'], varargs=None, keywords=None, defaults=(None,
))
paddle.fluid.layers.sigmoid_cross_entropy_with_logits ArgSpec(args=['x', 'label', '
ignore_index', 'name'], varargs=None, keywords=None, defaults=(-100, None
))
paddle.fluid.layers.maxout ArgSpec(args=['x', 'groups', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.space_to_depth ArgSpec(args=['x', 'blocksize', 'name'], varargs=None, keywords=None, defaults=(None,))
paddle.fluid.layers.affine_grid ArgSpec(args=['theta', 'out_shape', 'name'], varargs=None, keywords=None, defaults=(None,))
...
...
paddle/fluid/operators/sigmoid_cross_entropy_with_logits_op.cc
浏览文件 @
13e254fa
...
...
@@ -102,9 +102,9 @@ class SigmoidCrossEntropyWithLogitsOpMaker
" of elementwise logistic losses."
);
AddAttr
<
int
>
(
"ignore_index"
,
"(int, default -1), Specifies a target value that is ignored and"
"(int, default -1
00
), Specifies a target value that is ignored and"
"does not contribute to the input gradient."
)
.
SetDefault
(
-
1
);
.
SetDefault
(
-
1
00
);
AddComment
(
R"DOC(
SigmoidCrossEntropyWithLogits Operator.
...
...
paddle/fluid/operators/sigmoid_cross_entropy_with_logits_op.h
浏览文件 @
13e254fa
...
...
@@ -31,7 +31,6 @@ using EigenMatrix = framework::EigenMatrix<T, MajorType, IndexType>;
template
<
typename
T
>
struct
SigmoidCrossEntropyWithLogitsForward
{
// EIGEN_EMPTY_STRUCT_CTOR(SigmoidCrossEntropyWithLogitsForward)
HOSTDEVICE
SigmoidCrossEntropyWithLogitsForward
(
const
int
&
ignore_index
)
:
ignore_index
(
ignore_index
)
{}
...
...
@@ -50,7 +49,6 @@ struct SigmoidCrossEntropyWithLogitsForward {
template
<
typename
T
>
struct
SigmoidCrossEntropyWithLogitsBackward
{
// EIGEN_EMPTY_STRUCT_CTOR(SigmoidCrossEntropyWithLogitsForward)
HOSTDEVICE
SigmoidCrossEntropyWithLogitsBackward
(
const
int
&
ignore_index
)
:
ignore_index
(
ignore_index
)
{}
...
...
@@ -83,14 +81,6 @@ class SigmoidCrossEntropyWithLogitsKernel : public framework::OpKernel<T> {
out
.
device
(
place
)
=
x
.
binaryExpr
(
labels
,
SigmoidCrossEntropyWithLogitsForward
<
T
>
(
ignore_index
));
// term1 = max(x, 0)
// auto term1 = x.cwiseMax(static_cast<T>(0));
// term2 = x * labels
// auto term2 = x * labels;
// term3 = log(1 + exp(-abs(x)))
// auto term3 = (static_cast<T>(1) + (-(x.abs())).exp()).log();
// out.device(place) = term1 - term2 + term3;
}
};
...
...
python/paddle/fluid/layers/nn.py
浏览文件 @
13e254fa
...
...
@@ -7892,7 +7892,7 @@ def mul(x, y, x_num_col_dims=1, y_num_col_dims=1, name=None):
@
templatedoc
()
def
sigmoid_cross_entropy_with_logits
(
x
,
label
,
ignore_index
=-
1
,
name
=
None
):
def
sigmoid_cross_entropy_with_logits
(
x
,
label
,
ignore_index
=-
1
00
,
name
=
None
):
"""
${comment}
...
...
python/paddle/fluid/tests/unittests/test_layers.py
浏览文件 @
13e254fa
...
...
@@ -173,7 +173,7 @@ class TestBook(unittest.TestCase):
ignore_index
=
-
1
self
.
assertIsNotNone
(
layers
.
sigmoid_cross_entropy_with_logits
(
x
=
dat
,
label
=
lbl
,
ignore_index
=
-
1
))
x
=
dat
,
label
=
lbl
,
ignore_index
=
ignore_index
))
print
(
str
(
program
))
def
test_hsigmoid
(
self
):
...
...
python/paddle/fluid/tests/unittests/test_sigmoid_cross_entropy_with_logits_op.py
浏览文件 @
13e254fa
...
...
@@ -119,4 +119,3 @@ class TestSigmoidCrossEntropyWithLogitsOp3(OpTest):
if
__name__
==
'__main__'
:
unittest
.
main
()
np
.
random
.
seed
(
0
)
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