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c61027e8
编写于
8月 15, 2021
作者:
H
HydrogenSulfate
提交者:
chajchaj
8月 27, 2021
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差异文件
Update test_cross_entropy_loss.py
上级
b4a3f21c
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1
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-66
python/paddle/fluid/tests/unittests/test_cross_entropy_loss.py
...n/paddle/fluid/tests/unittests/test_cross_entropy_loss.py
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未找到文件。
python/paddle/fluid/tests/unittests/test_cross_entropy_loss.py
浏览文件 @
c61027e8
...
...
@@ -1564,72 +1564,6 @@ class TestCrossEntropyFAPIError(unittest.TestCase):
self
.
assertRaises
(
ValueError
,
static_test_WeightLength_NotEqual
)
def
static_test_LabelValue_ExceedMax
():
input_np
=
np
.
random
.
random
([
2
,
4
]).
astype
(
self
.
dtype
)
label_np
=
np
.
random
.
randint
(
0
,
4
,
size
=
(
2
)).
astype
(
np
.
int64
)
label_np
[
0
]
=
255
weight_np
=
np
.
random
.
random
([
4
]).
astype
(
self
.
dtype
)
#shape:C
paddle
.
enable_static
()
prog
=
fluid
.
Program
()
startup_prog
=
fluid
.
Program
()
place
=
fluid
.
CUDAPlace
(
0
)
if
fluid
.
core
.
is_compiled_with_cuda
(
)
else
fluid
.
CPUPlace
()
with
fluid
.
program_guard
(
prog
,
startup_prog
):
input
=
fluid
.
data
(
name
=
'input'
,
shape
=
[
2
,
4
],
dtype
=
self
.
dtype
)
label
=
fluid
.
data
(
name
=
'label'
,
shape
=
[
2
],
dtype
=
'int64'
)
weight
=
fluid
.
data
(
name
=
'weight'
,
shape
=
[
4
],
dtype
=
self
.
dtype
)
#weight for each class
cross_entropy_loss
=
paddle
.
nn
.
loss
.
CrossEntropyLoss
(
weight
=
weight
)
ret
=
cross_entropy_loss
(
input
,
label
)
exe
=
fluid
.
Executor
(
place
)
static_ret
=
exe
.
run
(
prog
,
feed
=
{
'input'
:
input_np
,
'label'
:
label_np
,
"weight"
:
weight_np
},
fetch_list
=
[
ret
])
self
.
assertIsNotNone
(
static_ret
)
self
.
assertRaises
(
ValueError
,
static_test_LabelValue_ExceedMax
)
def
static_test_LabelValue_ExceedMin
():
input_np
=
np
.
random
.
random
([
2
,
4
]).
astype
(
self
.
dtype
)
label_np
=
np
.
random
.
randint
(
0
,
4
,
size
=
(
2
)).
astype
(
np
.
int64
)
label_np
[
0
]
=
-
1
weight_np
=
np
.
random
.
random
([
4
]).
astype
(
self
.
dtype
)
#shape:C
paddle
.
enable_static
()
prog
=
fluid
.
Program
()
startup_prog
=
fluid
.
Program
()
place
=
fluid
.
CUDAPlace
(
0
)
if
fluid
.
core
.
is_compiled_with_cuda
(
)
else
fluid
.
CPUPlace
()
with
fluid
.
program_guard
(
prog
,
startup_prog
):
input
=
fluid
.
data
(
name
=
'input'
,
shape
=
[
2
,
4
],
dtype
=
self
.
dtype
)
label
=
fluid
.
data
(
name
=
'label'
,
shape
=
[
2
],
dtype
=
'int64'
)
weight
=
fluid
.
data
(
name
=
'weight'
,
shape
=
[
4
],
dtype
=
self
.
dtype
)
#weight for each class
cross_entropy_loss
=
paddle
.
nn
.
loss
.
CrossEntropyLoss
(
weight
=
weight
)
ret
=
cross_entropy_loss
(
input
,
label
)
exe
=
fluid
.
Executor
(
place
)
static_ret
=
exe
.
run
(
prog
,
feed
=
{
'input'
:
input_np
,
'label'
:
label_np
,
"weight"
:
weight_np
},
fetch_list
=
[
ret
])
self
.
assertIsNotNone
(
static_ret
)
self
.
assertRaises
(
ValueError
,
static_test_LabelValue_ExceedMin
)
if
__name__
==
"__main__"
:
unittest
.
main
()
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