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testgroup
pytensor
Commits
564a4577
提交
564a4577
authored
7月 18, 2016
作者:
Cesar Laurent
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
flake8
上级
2976f3b6
显示空白字符变更
内嵌
并排
正在显示
2 个修改的文件
包含
22 行增加
和
21 行删除
+22
-21
pool.py
theano/tensor/signal/pool.py
+5
-6
test_pool.py
theano/tensor/signal/tests/test_pool.py
+17
-15
没有找到文件。
theano/tensor/signal/pool.py
浏览文件 @
564a4577
...
@@ -374,12 +374,12 @@ class Pool(OpenMPOp):
...
@@ -374,12 +374,12 @@ class Pool(OpenMPOp):
disc
=
[
DisconnectedType
()()
for
i
in
inp
[
1
:]]
disc
=
[
DisconnectedType
()()
for
i
in
inp
[
1
:]]
if
self
.
mode
==
'max'
:
if
self
.
mode
==
'max'
:
maxout
=
self
(
x
,
ws
,
stride
,
pad
)
maxout
=
self
(
x
,
ws
,
stride
,
pad
)
return
[
MaxPoolGrad
(
ignore_border
=
self
.
ignore_border
)(
x
,
maxout
,
return
[
MaxPoolGrad
(
ignore_border
=
self
.
ignore_border
)(
gz
,
ws
=
ws
,
stride
=
stride
,
pad
=
pad
)]
+
disc
x
,
maxout
,
gz
,
ws
=
ws
,
stride
=
stride
,
pad
=
pad
)]
+
disc
else
:
else
:
return
[
AveragePoolGrad
(
ignore_border
=
self
.
ignore_border
,
return
[
AveragePoolGrad
(
ignore_border
=
self
.
ignore_border
,
mode
=
self
.
mode
)(
x
,
gz
,
ws
=
ws
,
mode
=
self
.
mode
)(
stride
=
stride
,
pad
=
pad
)]
+
disc
x
,
gz
,
ws
=
ws
,
stride
=
stride
,
pad
=
pad
)]
+
disc
def
connection_pattern
(
self
,
node
):
def
connection_pattern
(
self
,
node
):
return
[[
1
],
[
0
],
[
0
],
[
0
]]
return
[[
1
],
[
0
],
[
0
],
[
0
]]
...
@@ -989,8 +989,7 @@ class AveragePoolGrad(PoolGrad):
...
@@ -989,8 +989,7 @@ class AveragePoolGrad(PoolGrad):
ggx
,
=
grads
ggx
,
=
grads
return
([
theano
.
tensor
.
zeros_like
(
x
),
return
([
theano
.
tensor
.
zeros_like
(
x
),
Pool
(
ignore_border
=
self
.
ignore_border
,
mode
=
self
.
mode
)(
ggx
,
Pool
(
ignore_border
=
self
.
ignore_border
,
mode
=
self
.
mode
)(
ggx
,
ws
,
stride
,
pad
)]
+
ws
,
stride
,
pad
)]
+
[
DisconnectedType
()()
for
i
in
inp
[
2
:]])
[
DisconnectedType
()()
for
i
in
inp
[
2
:]])
def
connection_pattern
(
self
,
node
):
def
connection_pattern
(
self
,
node
):
return
[[
1
],
[
1
],
[
0
],
[
0
],
[
0
]]
return
[[
1
],
[
1
],
[
0
],
[
0
],
[
0
]]
...
...
theano/tensor/signal/tests/test_pool.py
浏览文件 @
564a4577
from
__future__
import
absolute_import
,
print_function
,
division
from
__future__
import
absolute_import
,
print_function
,
division
from
nose.plugins.skip
import
SkipTest
from
itertools
import
product
from
itertools
import
product
import
os
import
os
import
unittest
import
unittest
from
six
import
reraise
from
six.moves
import
cPickle
from
six.moves
import
cPickle
import
six.moves.builtins
as
builtins
import
six.moves.builtins
as
builtins
import
sys
import
sys
...
@@ -245,8 +247,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
...
@@ -245,8 +247,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
"outshape is
%
s, calculated shape is
%
s"
"outshape is
%
s, calculated shape is
%
s"
%
(
outputshp
,
numpy_output_val
.
shape
))
%
(
outputshp
,
numpy_output_val
.
shape
))
maxpool_op
=
\
maxpool_op
=
\
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
images
,
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
maxpoolshp
,
stride
)
images
,
maxpoolshp
,
stride
)
f
=
function
([
images
],
maxpool_op
)
f
=
function
([
images
],
maxpool_op
)
output_val
=
f
(
imval
)
output_val
=
f
(
imval
)
utt
.
assert_allclose
(
output_val
,
numpy_output_val
)
utt
.
assert_allclose
(
output_val
,
numpy_output_val
)
...
@@ -285,8 +287,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
...
@@ -285,8 +287,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
"outshape is
%
s, calculated shape is
%
s"
"outshape is
%
s, calculated shape is
%
s"
%
(
outputshp
,
numpy_output_val
.
shape
))
%
(
outputshp
,
numpy_output_val
.
shape
))
maxpool_op
=
\
maxpool_op
=
\
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
images
,
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
maxpoolshp
,
stride
)
images
,
maxpoolshp
,
stride
)
f
=
function
([
images
],
maxpool_op
)
f
=
function
([
images
],
maxpool_op
)
output_val
=
f
(
imval
)
output_val
=
f
(
imval
)
utt
.
assert_allclose
(
output_val
,
numpy_output_val
)
utt
.
assert_allclose
(
output_val
,
numpy_output_val
)
...
@@ -313,8 +315,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
...
@@ -313,8 +315,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
numpy_output_val
=
self
.
numpy_max_pool_2d_stride_padding
(
numpy_output_val
=
self
.
numpy_max_pool_2d_stride_padding
(
imval
,
maxpoolsize
,
ignore_border
,
imval
,
maxpoolsize
,
ignore_border
,
stridesize
,
paddingsize
,
mode
)
stridesize
,
paddingsize
,
mode
)
maxpool_op
=
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
images
,
maxpool_op
=
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
maxpoolsize
,
stridesize
,
paddingsize
)
images
,
maxpoolsize
,
stridesize
,
paddingsize
)
f
=
function
([
images
],
maxpool_op
)
f
=
function
([
images
],
maxpool_op
)
output_val
=
f
(
imval
)
output_val
=
f
(
imval
)
utt
.
assert_allclose
(
output_val
,
numpy_output_val
)
utt
.
assert_allclose
(
output_val
,
numpy_output_val
)
...
@@ -336,8 +338,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
...
@@ -336,8 +338,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
paddingsize
=
paddingsizes
[
i
]
paddingsize
=
paddingsizes
[
i
]
def
mp
(
input
):
def
mp
(
input
):
return
Pool
(
ignore_border
=
True
,
mode
=
mode
)(
input
,
return
Pool
(
ignore_border
=
True
,
mode
=
mode
)(
maxpoolsize
,
stridesize
,
paddingsize
)
input
,
maxpoolsize
,
stridesize
,
paddingsize
)
utt
.
verify_grad
(
mp
,
[
imval
],
rng
=
rng
)
utt
.
verify_grad
(
mp
,
[
imval
],
rng
=
rng
)
def
test_DownsampleFactorMax_grad
(
self
):
def
test_DownsampleFactorMax_grad
(
self
):
...
@@ -353,8 +355,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
...
@@ -353,8 +355,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
'average_inc_pad'
,
'average_inc_pad'
,
'average_exc_pad'
]):
'average_exc_pad'
]):
def
mp
(
input
):
def
mp
(
input
):
return
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
input
,
return
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
maxpoolshp
)
input
,
maxpoolshp
)
utt
.
verify_grad
(
mp
,
[
imval
],
rng
=
rng
)
utt
.
verify_grad
(
mp
,
[
imval
],
rng
=
rng
)
def
test_DownsampleFactorMax_grad_st
(
self
):
def
test_DownsampleFactorMax_grad_st
(
self
):
...
@@ -372,8 +374,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
...
@@ -372,8 +374,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
'average_exc_pad'
],
'average_exc_pad'
],
stridesizes
):
stridesizes
):
def
mp
(
input
):
def
mp
(
input
):
return
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
input
,
return
Pool
(
ignore_border
=
ignore_border
,
mode
=
mode
)(
maxpoolshp
,
stride
)
input
,
maxpoolshp
,
stride
)
utt
.
verify_grad
(
mp
,
[
imval
],
rng
=
rng
)
utt
.
verify_grad
(
mp
,
[
imval
],
rng
=
rng
)
def
test_DownsampleFactorMax_grad_st_extra
(
self
):
def
test_DownsampleFactorMax_grad_st_extra
(
self
):
...
@@ -460,8 +462,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
...
@@ -460,8 +462,8 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
grad_val
=
rng
.
rand
(
*
grad_shape
)
grad_val
=
rng
.
rand
(
*
grad_shape
)
def
mp
(
input
,
grad
):
def
mp
(
input
,
grad
):
out
=
Pool
(
ignore_border
=
ignore_border
)(
input
,
out
=
Pool
(
ignore_border
=
ignore_border
)(
maxpoolshp
,
stride
)
input
,
maxpoolshp
,
stride
)
grad_op
=
MaxPoolGrad
(
ignore_border
=
ignore_border
)
grad_op
=
MaxPoolGrad
(
ignore_border
=
ignore_border
)
return
grad_op
(
input
,
out
,
grad
,
maxpoolshp
,
stride
)
return
grad_op
(
input
,
out
,
grad
,
maxpoolshp
,
stride
)
...
@@ -830,7 +832,7 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
...
@@ -830,7 +832,7 @@ class TestDownsampleFactorMax(utt.InferShapeTester):
for
pad
in
(
0
,
1
):
for
pad
in
(
0
,
1
):
if
(
pad
>
st
or
st
>
ws
or
if
(
pad
>
st
or
st
>
ws
or
(
pad
!=
0
and
not
ignore_border
)
or
(
pad
!=
0
and
not
ignore_border
)
or
(
mode
==
'average_exc_pad'
and
pad
!=
0
)):
(
mode
==
'average_exc_pad'
and
pad
!=
0
)):
continue
continue
y
=
pool_2d
(
x
,
(
ws
,
ws
),
ignore_border
,
(
st
,
st
),
y
=
pool_2d
(
x
,
(
ws
,
ws
),
ignore_border
,
(
st
,
st
),
(
pad
,
pad
),
mode
)
(
pad
,
pad
),
mode
)
...
...
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