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90321ce3
编写于
5月 28, 2021
作者:
C
cuicheng01
提交者:
GitHub
5月 28, 2021
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差异文件
Update resnet.py
上级
45b02b86
变更
1
隐藏空白更改
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Showing
1 changed file
with
10 addition
and
10 deletion
+10
-10
ppcls/arch/backbone/legendary_models/resnet.py
ppcls/arch/backbone/legendary_models/resnet.py
+10
-10
未找到文件。
ppcls/arch/backbone/legendary_models/resnet.py
浏览文件 @
90321ce3
...
...
@@ -82,7 +82,7 @@ class ConvBNLayer(TheseusLayer):
super
().
__init__
()
self
.
is_vd_mode
=
is_vd_mode
self
.
act
=
act
self
.
avgpool
=
AvgPool2D
(
self
.
avg
_
pool
=
AvgPool2D
(
kernel_size
=
2
,
stride
=
2
,
padding
=
0
,
ceil_mode
=
True
)
self
.
conv
=
Conv2D
(
in_channels
=
num_channels
,
...
...
@@ -101,7 +101,7 @@ class ConvBNLayer(TheseusLayer):
def
forward
(
self
,
x
):
if
self
.
is_vd_mode
:
x
=
self
.
avgpool
(
x
)
x
=
self
.
avg
_
pool
(
x
)
x
=
self
.
conv
(
x
)
x
=
self
.
bn
(
x
)
if
self
.
act
:
...
...
@@ -273,7 +273,7 @@ class ResNet(TheseusLayer):
for
in_c
,
out_c
,
k
,
s
in
self
.
stem_cfg
[
version
]
])
self
.
maxpool
=
MaxPool2D
(
kernel_size
=
3
,
stride
=
2
,
padding
=
1
)
self
.
max
_
pool
=
MaxPool2D
(
kernel_size
=
3
,
stride
=
2
,
padding
=
1
)
block_list
=
[]
for
block_idx
in
range
(
len
(
self
.
block_depth
)):
shortcut
=
False
...
...
@@ -290,22 +290,22 @@ class ResNet(TheseusLayer):
shortcut
=
True
self
.
blocks
=
nn
.
Sequential
(
*
block_list
)
self
.
avgpool
=
AdaptiveAvgPool2D
(
1
)
self
.
avgpool_channels
=
self
.
num_channels
[
-
1
]
*
2
self
.
avg
_
pool
=
AdaptiveAvgPool2D
(
1
)
self
.
avg
_
pool_channels
=
self
.
num_channels
[
-
1
]
*
2
stdv
=
1.0
/
math
.
sqrt
(
self
.
avgpool_channels
*
1.0
)
stdv
=
1.0
/
math
.
sqrt
(
self
.
avg
_
pool_channels
*
1.0
)
self
.
out
=
Linear
(
self
.
avgpool_channels
,
self
.
avg
_
pool_channels
,
self
.
class_num
,
weight_attr
=
ParamAttr
(
initializer
=
Uniform
(
-
stdv
,
stdv
)))
def
forward
(
self
,
x
):
x
=
self
.
stem
(
x
)
x
=
self
.
maxpool
(
x
)
x
=
self
.
max
_
pool
(
x
)
x
=
self
.
blocks
(
x
)
x
=
self
.
avgpool
(
x
)
x
=
paddle
.
reshape
(
x
,
shape
=
[
-
1
,
self
.
avgpool_channels
])
x
=
self
.
avg
_
pool
(
x
)
x
=
paddle
.
reshape
(
x
,
shape
=
[
-
1
,
self
.
avg
_
pool_channels
])
x
=
self
.
out
(
x
)
return
x
...
...
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