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7217e834
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7217e834
编写于
4月 10, 2017
作者:
Y
Yu Yang
浏览文件
操作
浏览文件
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差异文件
Merge branch 'develop' of github.com:baidu/Paddle into feature/add_any_in_paddle
上级
c85ac61a
7e6def58
变更
5
隐藏空白更改
内联
并排
Showing
5 changed file
with
62 addition
and
29 deletion
+62
-29
python/paddle/v2/layer.py
python/paddle/v2/layer.py
+18
-5
python/paddle/v2/parameters.py
python/paddle/v2/parameters.py
+2
-1
python/paddle/v2/tests/test_layer.py
python/paddle/v2/tests/test_layer.py
+18
-14
python/paddle/v2/topology.py
python/paddle/v2/topology.py
+19
-7
python/paddle/v2/trainer.py
python/paddle/v2/trainer.py
+5
-2
未找到文件。
python/paddle/v2/layer.py
浏览文件 @
7217e834
...
...
@@ -53,20 +53,29 @@ import data_type
__all__
=
[
'parse_network'
,
'data'
]
def
parse_network
(
*
outputs
):
def
parse_network
(
output_layers
,
extra_layers
=
None
):
"""
Parse all output layers and then generate a ModelConfig object.
Parse all layers in the neural network graph and
then generate a ModelConfig object.
.. note::
This function is used internally in paddle.v2 module. User should never
invoke this method.
:param outputs: Output layers.
:type outputs: Layer
:param output_layers: Output layers.
:type output_layers: Layer
:param extra_layers: Some layers in the neural network graph are not in the
path of output_layers.
:type extra_layers: Layer
:return: A ModelConfig object instance.
:rtype: ModelConfig
"""
if
not
isinstance
(
output_layers
,
collections
.
Sequence
):
output_layers
=
[
output_layers
]
if
extra_layers
is
not
None
and
not
isinstance
(
extra_layers
,
collections
.
Sequence
):
extra_layers
=
[
extra_layers
]
def
__real_func__
():
"""
...
...
@@ -74,7 +83,11 @@ def parse_network(*outputs):
the plain old paddle configuration function.
"""
context
=
dict
()
real_output
=
[
each
.
to_proto
(
context
=
context
)
for
each
in
outputs
]
real_output
=
[
each
.
to_proto
(
context
=
context
)
for
each
in
output_layers
]
if
extra_layers
is
not
None
:
extra_output
=
[
each
.
to_proto
(
context
=
context
)
for
each
in
extra_layers
]
conf_helps
.
outputs
(
real_output
)
return
__parse__
(
__real_func__
)
...
...
python/paddle/v2/parameters.py
浏览文件 @
7217e834
...
...
@@ -159,7 +159,8 @@ class Parameters(object):
if
not
self
.
has_key
(
key
):
raise
ValueError
(
"No such parameter %s"
%
key
)
conf
=
self
.
__param_conf__
[
key
]
return
tuple
(
map
(
int
,
conf
.
dims
))
dims
=
conf
.
dims
if
conf
.
dims
else
(
1
,
conf
.
size
)
return
tuple
(
map
(
int
,
dims
))
def
__setitem__
(
self
,
key
,
value
):
"""
...
...
python/paddle/v2/tests/test_layer.py
浏览文件 @
7217e834
...
...
@@ -59,13 +59,13 @@ class ImageLayerTest(unittest.TestCase):
num_channels
=
16
,
pool_type
=
pooling
.
Max
())
maxout
=
layer
.
maxout
(
input
=
conv
,
num_channels
=
16
,
groups
=
4
)
print
layer
.
parse_network
(
maxpool
,
spp
,
maxout
)
print
layer
.
parse_network
(
[
maxpool
,
spp
,
maxout
]
)
def
test_norm_layer
(
self
):
norm1
=
layer
.
img_cmrnorm
(
input
=
conv
,
size
=
5
)
norm2
=
layer
.
batch_norm
(
input
=
conv
)
norm3
=
layer
.
sum_to_one_norm
(
input
=
conv
)
print
layer
.
parse_network
(
norm1
,
norm2
,
norm3
)
print
layer
.
parse_network
(
[
norm1
,
norm2
,
norm3
]
)
class
AggregateLayerTest
(
unittest
.
TestCase
):
...
...
@@ -78,7 +78,8 @@ class AggregateLayerTest(unittest.TestCase):
first_seq
=
layer
.
first_seq
(
input
=
pixel
)
concat
=
layer
.
concat
(
input
=
[
last_seq
,
first_seq
])
seq_concat
=
layer
.
seq_concat
(
a
=
last_seq
,
b
=
first_seq
)
print
layer
.
parse_network
(
pool
,
last_seq
,
first_seq
,
concat
,
seq_concat
)
print
layer
.
parse_network
(
[
pool
,
last_seq
,
first_seq
,
concat
,
seq_concat
])
class
MathLayerTest
(
unittest
.
TestCase
):
...
...
@@ -95,8 +96,10 @@ class MathLayerTest(unittest.TestCase):
tensor
=
layer
.
tensor
(
a
=
pixel
,
b
=
pixel
,
size
=
1000
)
cos_sim
=
layer
.
cos_sim
(
a
=
pixel
,
b
=
pixel
)
trans
=
layer
.
trans
(
input
=
tensor
)
print
layer
.
parse_network
(
addto
,
linear_comb
,
interpolation
,
power
,
scaling
,
slope
,
tensor
,
cos_sim
,
trans
)
print
layer
.
parse_network
([
addto
,
linear_comb
,
interpolation
,
power
,
scaling
,
slope
,
tensor
,
cos_sim
,
trans
])
class
ReshapeLayerTest
(
unittest
.
TestCase
):
...
...
@@ -110,7 +113,8 @@ class ReshapeLayerTest(unittest.TestCase):
repeat
=
layer
.
repeat
(
input
=
pixel
,
num_repeats
=
4
)
reshape
=
layer
.
seq_reshape
(
input
=
pixel
,
reshape_size
=
4
)
rotate
=
layer
.
rotate
(
input
=
pixel
,
height
=
16
,
width
=
49
)
print
layer
.
parse_network
(
block_expand
,
expand
,
repeat
,
reshape
,
rotate
)
print
layer
.
parse_network
(
[
block_expand
,
expand
,
repeat
,
reshape
,
rotate
])
class
RecurrentLayerTest
(
unittest
.
TestCase
):
...
...
@@ -119,7 +123,7 @@ class RecurrentLayerTest(unittest.TestCase):
recurrent
=
layer
.
recurrent
(
input
=
word
)
lstm
=
layer
.
lstmemory
(
input
=
word
)
gru
=
layer
.
grumemory
(
input
=
word
)
print
layer
.
parse_network
(
recurrent
,
lstm
,
gru
)
print
layer
.
parse_network
(
[
recurrent
,
lstm
,
gru
]
)
class
CostLayerTest
(
unittest
.
TestCase
):
...
...
@@ -139,10 +143,10 @@ class CostLayerTest(unittest.TestCase):
cost10
=
layer
.
sum_cost
(
input
=
inference
)
cost11
=
layer
.
huber_cost
(
input
=
score
,
label
=
label
)
print
layer
.
parse_network
(
cost1
,
cost2
)
print
layer
.
parse_network
(
cost3
,
cost4
)
print
layer
.
parse_network
(
cost5
,
cost6
)
print
layer
.
parse_network
(
cost7
,
cost8
,
cost9
,
cost10
,
cost11
)
print
layer
.
parse_network
(
[
cost1
,
cost2
]
)
print
layer
.
parse_network
(
[
cost3
,
cost4
]
)
print
layer
.
parse_network
(
[
cost5
,
cost6
]
)
print
layer
.
parse_network
(
[
cost7
,
cost8
,
cost9
,
cost10
,
cost11
]
)
crf
=
layer
.
crf
(
input
=
inference
,
label
=
label
)
crf_decoding
=
layer
.
crf_decoding
(
input
=
inference
,
size
=
3
)
...
...
@@ -151,8 +155,8 @@ class CostLayerTest(unittest.TestCase):
nce
=
layer
.
nce
(
input
=
inference
,
label
=
label
,
num_classes
=
3
)
hsigmoid
=
layer
.
hsigmoid
(
input
=
inference
,
label
=
label
,
num_classes
=
3
)
print
layer
.
parse_network
(
crf
,
crf_decoding
,
ctc
,
warp_ctc
,
nce
,
hsigmoid
)
print
layer
.
parse_network
(
[
crf
,
crf_decoding
,
ctc
,
warp_ctc
,
nce
,
hsigmoid
]
)
class
OtherLayerTest
(
unittest
.
TestCase
):
...
...
@@ -160,7 +164,7 @@ class OtherLayerTest(unittest.TestCase):
maxid
=
layer
.
max_id
(
input
=
inference
)
sampling_id
=
layer
.
sampling_id
(
input
=
inference
)
eos
=
layer
.
eos
(
input
=
maxid
,
eos_id
=
5
)
print
layer
.
parse_network
(
maxid
,
sampling_id
,
eos
)
print
layer
.
parse_network
(
[
maxid
,
sampling_id
,
eos
]
)
def
test_slicing_joining_layer
(
self
):
pad
=
layer
.
pad
(
input
=
conv
,
pad_c
=
[
2
,
3
],
pad_h
=
[
1
,
2
],
pad_w
=
[
3
,
1
])
...
...
python/paddle/v2/topology.py
浏览文件 @
7217e834
...
...
@@ -53,14 +53,26 @@ class Topology(object):
and network configs.
"""
def
__init__
(
self
,
layers
):
if
not
isinstance
(
layers
,
collections
.
Sequence
):
__check_layer_type__
(
layers
)
layers
=
[
layers
]
for
layer
in
layers
:
__check_layer_type__
(
layer
)
def
__init__
(
self
,
layers
,
extra_layers
=
None
):
def
__check__
(
layers
):
if
not
isinstance
(
layers
,
collections
.
Sequence
):
__check_layer_type__
(
layers
)
layers
=
[
layers
]
for
layer
in
layers
:
__check_layer_type__
(
layer
)
return
layers
layers
=
__check__
(
layers
)
self
.
layers
=
layers
self
.
__model_config__
=
v2_layer
.
parse_network
(
*
layers
)
if
extra_layers
is
not
None
:
extra_layers
=
__check__
(
extra_layers
)
self
.
__model_config__
=
v2_layer
.
parse_network
(
layers
,
extra_layers
=
extra_layers
)
if
extra_layers
is
not
None
:
self
.
layers
.
extend
(
extra_layers
)
assert
isinstance
(
self
.
__model_config__
,
ModelConfig
)
def
proto
(
self
):
...
...
python/paddle/v2/trainer.py
浏览文件 @
7217e834
...
...
@@ -37,9 +37,12 @@ class SGD(object):
:type cost: paddle.v2.config_base.Layer
:param parameters: The parameters dictionary.
:type parameters: paddle.v2.parameters.Parameters
:param extra_layers: Some layers in the neural network graph are not
in the path of cost layer.
:type extra_layers: paddle.v2.config_base.Layer
"""
def
__init__
(
self
,
cost
,
parameters
,
update_equation
):
def
__init__
(
self
,
cost
,
parameters
,
update_equation
,
extra_layers
=
None
):
if
not
isinstance
(
parameters
,
v2_parameters
.
Parameters
):
raise
TypeError
(
'parameters should be parameters'
)
...
...
@@ -47,7 +50,7 @@ class SGD(object):
if
not
isinstance
(
update_equation
,
v2_optimizer
.
Optimizer
):
raise
TypeError
(
"update equation parameter must be "
"paddle.v2.optimizer.Optimizer"
)
topology
=
Topology
(
cost
)
topology
=
Topology
(
cost
,
extra_layers
=
extra_layers
)
self
.
__optimizer__
=
update_equation
self
.
__topology__
=
topology
self
.
__parameters__
=
parameters
...
...
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