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体验新版 GitCode,发现更多精彩内容 >>
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2de034e1
编写于
8月 26, 2020
作者:
Q
Qi Li
提交者:
GitHub
8月 26, 2020
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电子邮件补丁
差异文件
fix prelu, test=develop (#26613)
上级
7af5cb9b
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
7 addition
and
5 deletion
+7
-5
python/paddle/nn/layer/activation.py
python/paddle/nn/layer/activation.py
+7
-5
未找到文件。
python/paddle/nn/layer/activation.py
浏览文件 @
2de034e1
...
@@ -41,6 +41,7 @@ from ...fluid import core
...
@@ -41,6 +41,7 @@ from ...fluid import core
from
...fluid.framework
import
in_dygraph_mode
from
...fluid.framework
import
in_dygraph_mode
from
...fluid.param_attr
import
ParamAttr
from
...fluid.param_attr
import
ParamAttr
from
...fluid.initializer
import
Constant
from
...fluid.initializer
import
Constant
from
paddle.framework
import
get_default_dtype
from
..
import
functional
as
F
from
..
import
functional
as
F
...
@@ -423,7 +424,7 @@ class PReLU(layers.Layer):
...
@@ -423,7 +424,7 @@ class PReLU(layers.Layer):
For more information, please refer to :ref:`api_guide_Name`.
For more information, please refer to :ref:`api_guide_Name`.
Shape:
Shape:
- input: Tensor with any shape.
- input: Tensor with any shape.
Default dtype is float32.
- output: Tensor with the same shape as input.
- output: Tensor with the same shape as input.
Examples:
Examples:
...
@@ -433,13 +434,14 @@ class PReLU(layers.Layer):
...
@@ -433,13 +434,14 @@ class PReLU(layers.Layer):
import numpy as np
import numpy as np
paddle.disable_static()
paddle.disable_static()
paddle.set_default_dtype("float64")
data = np.array([[[[-2.0, 3.0, -4.0, 5.0],
data = np.array([[[[-2.0, 3.0, -4.0, 5.0],
[ 3.0, -4.0, 5.0, -6.0],
[ 3.0, -4.0, 5.0, -6.0],
[-7.0, -8.0, 8.0, 9.0]],
[-7.0, -8.0, 8.0, 9.0]],
[[ 1.0, -2.0, -3.0, 4.0],
[[ 1.0, -2.0, -3.0, 4.0],
[-5.0, 6.0, 7.0, -8.0],
[-5.0, 6.0, 7.0, -8.0],
[ 6.0, 7.0, 8.0, 9.0]]]], 'float
32
')
[ 6.0, 7.0, 8.0, 9.0]]]], 'float
64
')
x = paddle.to_tensor(data)
x = paddle.to_tensor(data)
m = paddle.nn.PReLU(1, 0.25)
m = paddle.nn.PReLU(1, 0.25)
out = m(x)
out = m(x)
...
@@ -461,10 +463,10 @@ class PReLU(layers.Layer):
...
@@ -461,10 +463,10 @@ class PReLU(layers.Layer):
self
.
_weight
=
self
.
create_parameter
(
self
.
_weight
=
self
.
create_parameter
(
attr
=
self
.
_weight_attr
,
attr
=
self
.
_weight_attr
,
shape
=
[
num_parameters
],
shape
=
[
self
.
_
num_parameters
],
dtype
=
'float32'
,
dtype
=
get_default_dtype
()
,
is_bias
=
False
,
is_bias
=
False
,
default_initializer
=
Constant
(
init
))
default_initializer
=
Constant
(
self
.
_
init
))
def
forward
(
self
,
x
):
def
forward
(
self
,
x
):
return
F
.
prelu
(
x
,
self
.
_weight
)
return
F
.
prelu
(
x
,
self
.
_weight
)
...
...
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