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dd0fe96d
编写于
3月 06, 2018
作者:
R
root
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6353576f
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
68 addition
and
51 deletion
+68
-51
fluid/sequence_tagging_for_ner/network_conf.py
fluid/sequence_tagging_for_ner/network_conf.py
+40
-29
fluid/sequence_tagging_for_ner/train.py
fluid/sequence_tagging_for_ner/train.py
+28
-22
未找到文件。
fluid/sequence_tagging_for_ner/network_conf.py
浏览文件 @
dd0fe96d
...
...
@@ -3,6 +3,7 @@ from paddle.fluid.initializer import NormalInitializer
from
utils
import
logger
,
load_dict
,
get_embedding
import
math
def
ner_net
(
word_dict_len
,
label_dict_len
,
stack_num
=
2
,
is_train
=
True
):
mark_dict_len
=
2
word_dim
=
50
...
...
@@ -11,8 +12,7 @@ def ner_net(word_dict_len, label_dict_len, stack_num=2, is_train=True):
IS_SPARSE
=
True
embedding_name
=
'emb'
word
=
fluid
.
layers
.
data
(
name
=
'word'
,
shape
=
[
1
],
dtype
=
'int64'
,
lod_level
=
1
)
word
=
fluid
.
layers
.
data
(
name
=
'word'
,
shape
=
[
1
],
dtype
=
'int64'
,
lod_level
=
1
)
word_embedding
=
fluid
.
layers
.
embedding
(
input
=
word
,
...
...
@@ -20,10 +20,9 @@ def ner_net(word_dict_len, label_dict_len, stack_num=2, is_train=True):
dtype
=
'float32'
,
is_sparse
=
IS_SPARSE
,
param_attr
=
fluid
.
ParamAttr
(
name
=
embedding_name
,
trainable
=
False
))
mark
=
fluid
.
layers
.
data
(
name
=
'mark'
,
shape
=
[
1
],
dtype
=
'int64'
,
lod_level
=
1
)
name
=
embedding_name
,
trainable
=
False
))
mark
=
fluid
.
layers
.
data
(
name
=
'mark'
,
shape
=
[
1
],
dtype
=
'int64'
,
lod_level
=
1
)
mark_embedding
=
fluid
.
layers
.
embedding
(
input
=
mark
,
...
...
@@ -31,13 +30,17 @@ def ner_net(word_dict_len, label_dict_len, stack_num=2, is_train=True):
dtype
=
'float32'
,
is_sparse
=
IS_SPARSE
)
word_caps_vector
=
fluid
.
layers
.
concat
(
input
=
[
word_embedding
,
mark_embedding
],
axis
=
1
)
word_caps_vector
=
fluid
.
layers
.
concat
(
input
=
[
word_embedding
,
mark_embedding
],
axis
=
1
)
mix_hidden_lr
=
1
rnn_para_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
0.0
,
seed
=
0
),
learning_rate
=
mix_hidden_lr
)
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
0.0
,
seed
=
0
),
learning_rate
=
mix_hidden_lr
)
hidden_para_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
),
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
),
learning_rate
=
mix_hidden_lr
)
hidden
=
fluid
.
layers
.
fc
(
...
...
@@ -45,60 +48,68 @@ def ner_net(word_dict_len, label_dict_len, stack_num=2, is_train=True):
name
=
"__hidden00__"
,
size
=
hidden_dim
,
act
=
"tanh"
,
bias_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
)),
param_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
)))
bias_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
)),
param_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
)))
fea
=
[]
for
direction
in
[
"fwd"
,
"bwd"
]:
for
i
in
range
(
stack_num
):
if
i
!=
0
:
hidden
=
fluid
.
layers
.
fc
(
hidden
=
fluid
.
layers
.
fc
(
name
=
"__hidden%02d_%s__"
%
(
i
,
direction
),
size
=
hidden_dim
,
act
=
"stanh"
,
bias_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
1.0
,
seed
=
0
)),
bias_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
1.0
,
seed
=
0
)),
input
=
[
hidden
,
rnn
[
0
],
rnn
[
1
]],
param_attr
=
[
hidden_para_attr
,
rnn_para_attr
,
rnn_para_attr
])
param_attr
=
[
hidden_para_attr
,
rnn_para_attr
,
rnn_para_attr
])
rnn
=
fluid
.
layers
.
dynamic_lstm
(
name
=
"__rnn%02d_%s__"
%
(
i
,
direction
),
input
=
hidden
,
size
=
hidden_dim
,
size
=
hidden_dim
,
candidate_activation
=
'relu'
,
gate_activation
=
'sigmoid'
,
cell_activation
=
'sigmoid'
,
bias_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
1.0
,
seed
=
0
)),
bias_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
1.0
,
seed
=
0
)),
is_reverse
=
(
i
%
2
)
if
direction
==
"fwd"
else
not
i
%
2
,
param_attr
=
rnn_para_attr
)
fea
+=
[
hidden
,
rnn
[
0
],
rnn
[
1
]]
rnn_fea
=
fluid
.
layers
.
fc
(
size
=
hidden_dim
,
bias_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
)),
bias_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
)),
act
=
"stanh"
,
input
=
fea
,
param_attr
=
[
hidden_para_attr
,
rnn_para_attr
,
rnn_para_attr
]
*
2
)
emission
=
fluid
.
layers
.
fc
(
size
=
label_dict_len
,
input
=
rnn_fea
,
param_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
)))
input
=
rnn_fea
,
param_attr
=
fluid
.
ParamAttr
(
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
)))
if
is_train
:
target
=
fluid
.
layers
.
data
(
name
=
"target"
,
shape
=
[
1
],
dtype
=
'int64'
,
lod_level
=
1
)
name
=
"target"
,
shape
=
[
1
],
dtype
=
'int64'
,
lod_level
=
1
)
crf_cost
=
fluid
.
layers
.
linear_chain_crf
(
input
=
emission
,
label
=
target
,
param_attr
=
fluid
.
ParamAttr
(
name
=
'crfw'
,
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
),
initializer
=
NormalInitializer
(
loc
=
0.0
,
scale
=
(
1.
/
math
.
sqrt
(
hidden_dim
)
/
3
),
seed
=
0
),
learning_rate
=
mix_hidden_lr
))
return
crf_cost
,
emission
,
word
,
mark
,
target
else
:
predict
=
fluid
.
layers
.
crf_decoding
(
input
=
emission
,
param_attr
=
fluid
.
ParamAttr
(
name
=
'crfw'
))
return
predict
input
=
emission
,
param_attr
=
fluid
.
ParamAttr
(
name
=
'crfw'
))
return
predict
fluid/sequence_tagging_for_ner/train.py
浏览文件 @
dd0fe96d
...
...
@@ -7,6 +7,7 @@ import os
import
math
import
numpy
as
np
def
to_lodtensor
(
data
,
place
):
seq_lens
=
[
len
(
seq
)
for
seq
in
data
]
cur_len
=
0
...
...
@@ -21,17 +22,19 @@ def to_lodtensor(data, place):
res
.
set_lod
([
lod
])
return
res
def
test
(
exe
,
chunk_evaluator
,
inference_program
,
test_data
,
place
):
chunk_evaluator
.
reset
(
exe
)
for
data
in
test_data
():
word
=
to_lodtensor
(
map
(
lambda
x
:
x
[
0
],
data
),
place
)
mark
=
to_lodtensor
(
map
(
lambda
x
:
x
[
1
],
data
),
place
)
target
=
to_lodtensor
(
map
(
lambda
x
:
x
[
2
],
data
),
place
)
word
=
to_lodtensor
(
map
(
lambda
x
:
x
[
0
],
data
),
place
)
mark
=
to_lodtensor
(
map
(
lambda
x
:
x
[
1
],
data
),
place
)
target
=
to_lodtensor
(
map
(
lambda
x
:
x
[
2
],
data
),
place
)
acc
=
exe
.
run
(
inference_program
,
feed
=
{
"word"
:
word
,
"mark"
:
mark
,
"target"
:
target
})
return
chunk_evaluator
.
eval
(
exe
)
return
chunk_evaluator
.
eval
(
exe
)
def
main
(
train_data_file
,
test_data_file
,
...
...
@@ -52,12 +55,11 @@ def main(train_data_file,
word_dict_len
=
len
(
word_dict
)
label_dict_len
=
len
(
label_dict
)
crf_cost
,
feature_out
,
word
,
mark
,
target
=
ner_net
(
word_dict_len
,
label_dict_len
)
crf_cost
,
feature_out
,
word
,
mark
,
target
=
ner_net
(
word_dict_len
,
label_dict_len
)
avg_cost
=
fluid
.
layers
.
mean
(
x
=
crf_cost
)
sgd_optimizer
=
fluid
.
optimizer
.
Momentum
(
momentum
=
0.0
,
learning_rate
=
1e-3
)
sgd_optimizer
=
fluid
.
optimizer
.
Momentum
(
momentum
=
0.0
,
learning_rate
=
1e-3
)
sgd_optimizer
.
minimize
(
avg_cost
)
crf_decode
=
fluid
.
layers
.
crf_decoding
(
...
...
@@ -73,7 +75,7 @@ def main(train_data_file,
with
fluid
.
program_guard
(
inference_program
):
test_target
=
chunk_evaluator
.
metrics
+
chunk_evaluator
.
states
inference_program
=
fluid
.
io
.
get_inference_program
(
test_target
)
train_reader
=
paddle
.
batch
(
paddle
.
reader
.
shuffle
(
reader
.
data_reader
(
train_data_file
,
word_dict
,
label_dict
),
...
...
@@ -86,11 +88,7 @@ def main(train_data_file,
batch_size
=
batch_size
)
place
=
fluid
.
CPUPlace
()
feeder
=
fluid
.
DataFeeder
(
feed_list
=
[
word
,
mark
,
target
],
place
=
place
)
feeder
=
fluid
.
DataFeeder
(
feed_list
=
[
word
,
mark
,
target
],
place
=
place
)
exe
=
fluid
.
Executor
(
place
)
exe
.
run
(
fluid
.
default_startup_program
())
...
...
@@ -107,14 +105,22 @@ def main(train_data_file,
fluid
.
default_main_program
(),
feed
=
feeder
.
feed
(
data
),
fetch_list
=
[
avg_cost
]
+
chunk_evaluator
.
metrics
)
if
batch_id
%
5
==
0
:
print
(
"Pass "
+
str
(
pass_id
)
+
", Batch "
+
str
(
batch_id
)
+
", Cost "
+
str
(
cost
)
+
", Precision "
+
str
(
precision
)
+
", Recall "
+
str
(
recall
)
+
", F1_score"
+
str
(
f1_score
))
if
batch_id
%
5
==
0
:
print
(
"Pass "
+
str
(
pass_id
)
+
", Batch "
+
str
(
batch_id
)
+
", Cost "
+
str
(
cost
)
+
", Precision "
+
str
(
precision
)
+
", Recall "
+
str
(
recall
)
+
", F1_score"
+
str
(
f1_score
))
batch_id
=
batch_id
+
1
pass_precision
,
pass_recall
,
pass_f1_score
=
test
(
exe
,
chunk_evaluator
,
inference_program
,
train_reader
,
place
)
print
(
"[TrainSet] pass_id:"
+
str
(
pass_id
)
+
" pass_precision:"
+
str
(
pass_precision
)
+
" pass_recall:"
+
str
(
pass_recall
)
+
" pass_f1_score:"
+
str
(
pass_f1_score
))
pass_precision
,
pass_recall
,
pass_f1_score
=
test
(
exe
,
chunk_evaluator
,
inference_program
,
test_reader
,
place
)
print
(
"[TestSet] pass_id:"
+
str
(
pass_id
)
+
" pass_precision:"
+
str
(
pass_precision
)
+
" pass_recall:"
+
str
(
pass_recall
)
+
" pass_f1_score:"
+
str
(
pass_f1_score
))
pass_precision
,
pass_recall
,
pass_f1_score
=
test
(
exe
,
chunk_evaluator
,
inference_program
,
train_reader
,
place
)
print
(
"[TrainSet] pass_id:"
+
str
(
pass_id
)
+
" pass_precision:"
+
str
(
pass_precision
)
+
" pass_recall:"
+
str
(
pass_recall
)
+
" pass_f1_score:"
+
str
(
pass_f1_score
))
pass_precision
,
pass_recall
,
pass_f1_score
=
test
(
exe
,
chunk_evaluator
,
inference_program
,
test_reader
,
place
)
print
(
"[TestSet] pass_id:"
+
str
(
pass_id
)
+
" pass_precision:"
+
str
(
pass_precision
)
+
" pass_recall:"
+
str
(
pass_recall
)
+
" pass_f1_score:"
+
str
(
pass_f1_score
))
if
__name__
==
"__main__"
:
...
...
@@ -125,4 +131,4 @@ if __name__ == "__main__":
target_file
=
"data/target.txt"
,
emb_file
=
"data/wordVectors.txt"
,
model_save_dir
=
"models/"
,
num_passes
=
1000
)
num_passes
=
1000
)
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