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a16ed651
编写于
2月 26, 2018
作者:
Y
Yu Yang
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电子邮件补丁
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175cf6e0
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37 deletion
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-37
python/paddle/fluid/tests/unittests/test_optimizer.py
python/paddle/fluid/tests/unittests/test_optimizer.py
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-37
未找到文件。
python/paddle/fluid/tests/unittests/test_optimizer.py
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a16ed651
...
...
@@ -46,43 +46,6 @@ class TestOptimizer(unittest.TestCase):
self
.
assertEqual
([
op
.
type
for
op
in
opts
],
[
"fill_constant"
,
"elementwise_mul"
,
"sgd"
])
def
test_sgd_optimizer_with_global_step
(
self
):
init_program
=
framework
.
Program
()
program
=
framework
.
Program
()
block
=
program
.
global_block
()
mul_x
=
block
.
create_parameter
(
dtype
=
"float32"
,
shape
=
[
5
,
10
],
lod_level
=
0
,
name
=
"mul.x"
)
mul_y
=
block
.
create_var
(
dtype
=
"float32"
,
shape
=
[
10
,
8
],
lod_level
=
0
,
name
=
"mul.y"
)
mul_out
=
block
.
create_var
(
dtype
=
"float32"
,
shape
=
[
5
,
8
],
lod_level
=
0
,
name
=
"mul.out"
)
block
.
append_op
(
type
=
"mul"
,
inputs
=
{
"X"
:
mul_x
,
"Y"
:
mul_y
},
outputs
=
{
"Out"
:
mul_out
},
attrs
=
{
"x_num_col_dims"
:
1
})
mean_out
=
block
.
create_var
(
dtype
=
"float32"
,
shape
=
[
1
],
lod_level
=
0
,
name
=
"mean.out"
)
block
.
append_op
(
type
=
"mean"
,
inputs
=
{
"X"
:
mul_out
},
outputs
=
{
"Out"
:
mean_out
})
global_step
=
block
.
create_var
(
dtype
=
"float32"
,
shape
=
[
1
],
lod_level
=
0
,
name
=
"step"
)
learning_rate
=
0.01
sgd_optimizer
=
optimizer
.
SGDOptimizer
(
learning_rate
=
learning_rate
,
global_step
=
global_step
)
opts
,
_
=
sgd_optimizer
.
minimize
(
mean_out
,
init_program
)
self
.
assertEqual
(
len
(
opts
),
4
)
self
.
assertEqual
(
[
op
.
type
for
op
in
opts
],
[
"fill_constant"
,
"elementwise_mul"
,
"sgd"
,
"increment"
])
# Check init_program
init_ops
=
init_program
.
global_block
().
ops
self
.
assertEqual
(
len
(
init_ops
),
1
)
self
.
assertEqual
(
init_ops
[
0
].
type
,
"fill_constant"
)
self
.
assertAlmostEqual
(
init_ops
[
0
].
attr
(
'value'
),
learning_rate
)
class
TestMomentumOptimizer
(
unittest
.
TestCase
):
class
MockMomentum
(
optimizer
.
MomentumOptimizer
):
...
...
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