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da00779c
编写于
9月 15, 2017
作者:
Q
qiaolongfei
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typo
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4 changed file
with
44 addition
and
36 deletion
+44
-36
04.word2vec/README.cn.md
04.word2vec/README.cn.md
+11
-9
04.word2vec/README.md
04.word2vec/README.md
+11
-9
04.word2vec/index.cn.html
04.word2vec/index.cn.html
+11
-9
04.word2vec/index.html
04.word2vec/index.html
+11
-9
未找到文件。
04.word2vec/README.cn.md
浏览文件 @
da00779c
...
...
@@ -209,15 +209,6 @@ N = 5 # 训练5-Gram
用于保存和加载word_dict和embedding table的函数
```
python
def
wordemb
(
inlayer
):
wordemb
=
paddle
.
layer
.
table_projection
(
input
=
inlayer
,
size
=
embsize
,
param_attr
=
paddle
.
attr
.
Param
(
name
=
"_proj"
,
initial_std
=
0.001
,
learning_rate
=
1
,
l2_rate
=
0
))
return
wordemb
# save and load word dict and embedding table
def
save_dict_and_embedding
(
word_dict
,
embeddings
):
with
open
(
"word_dict"
,
"w"
)
as
f
:
...
...
@@ -225,6 +216,17 @@ def save_dict_and_embedding(word_dict, embeddings):
f
.
write
(
key
+
" "
+
str
(
word_dict
[
key
])
+
"
\n
"
)
with
open
(
"embedding_table"
,
"w"
)
as
f
:
numpy
.
savetxt
(
f
,
embeddings
,
delimiter
=
','
,
newline
=
'
\n
'
)
def
load_dict_and_embedding
():
word_dict
=
dict
()
with
open
(
"word_dict"
,
"r"
)
as
f
:
for
line
in
f
:
key
,
value
=
line
.
strip
().
split
(
" "
)
word_dict
[
key
]
=
value
embeddings
=
numpy
.
loadtxt
(
"embedding_table"
,
delimiter
=
","
)
return
word_dict
,
embeddings
```
接着,定义网络结构:
...
...
04.word2vec/README.md
浏览文件 @
da00779c
...
...
@@ -227,15 +227,6 @@ N = 5 # train 5-gram
-
functions used to save and load word dict and embedding table
```
python
def
wordemb
(
inlayer
):
wordemb
=
paddle
.
layer
.
table_projection
(
input
=
inlayer
,
size
=
embsize
,
param_attr
=
paddle
.
attr
.
Param
(
name
=
"_proj"
,
initial_std
=
0.001
,
learning_rate
=
1
,
l2_rate
=
0
))
return
wordemb
# save and load word dict and embedding table
def
save_dict_and_embedding
(
word_dict
,
embeddings
):
with
open
(
"word_dict"
,
"w"
)
as
f
:
...
...
@@ -243,6 +234,17 @@ def save_dict_and_embedding(word_dict, embeddings):
f
.
write
(
key
+
" "
+
str
(
word_dict
[
key
])
+
"
\n
"
)
with
open
(
"embedding_table"
,
"w"
)
as
f
:
numpy
.
savetxt
(
f
,
embeddings
,
delimiter
=
','
,
newline
=
'
\n
'
)
def
load_dict_and_embedding
():
word_dict
=
dict
()
with
open
(
"word_dict"
,
"r"
)
as
f
:
for
line
in
f
:
key
,
value
=
line
.
strip
().
split
(
" "
)
word_dict
[
key
]
=
value
embeddings
=
numpy
.
loadtxt
(
"embedding_table"
,
delimiter
=
","
)
return
word_dict
,
embeddings
```
-
Map the $n-1$ words $w_{t-n+1},...w_{t-1}$ before $w_t$ to a D-dimensional vector though matrix of dimention $|V|
\t
imes D$ (D=32 in this example).
...
...
04.word2vec/index.cn.html
浏览文件 @
da00779c
...
...
@@ -251,15 +251,6 @@ N = 5 # 训练5-Gram
用于保存和加载word_dict和embedding table的函数
```python
def wordemb(inlayer):
wordemb = paddle.layer.table_projection(
input=inlayer,
size=embsize,
param_attr=paddle.attr.Param(
name="_proj", initial_std=0.001, learning_rate=1, l2_rate=0))
return wordemb
# save and load word dict and embedding table
def save_dict_and_embedding(word_dict, embeddings):
with open("word_dict", "w") as f:
...
...
@@ -267,6 +258,17 @@ def save_dict_and_embedding(word_dict, embeddings):
f.write(key + " " + str(word_dict[key]) + "\n")
with open("embedding_table", "w") as f:
numpy.savetxt(f, embeddings, delimiter=',', newline='\n')
def load_dict_and_embedding():
word_dict = dict()
with open("word_dict", "r") as f:
for line in f:
key, value = line.strip().split(" ")
word_dict[key] = value
embeddings = numpy.loadtxt("embedding_table", delimiter=",")
return word_dict, embeddings
```
接着,定义网络结构:
...
...
04.word2vec/index.html
浏览文件 @
da00779c
...
...
@@ -269,15 +269,6 @@ N = 5 # train 5-gram
- functions used to save and load word dict and embedding table
```python
def wordemb(inlayer):
wordemb = paddle.layer.table_projection(
input=inlayer,
size=embsize,
param_attr=paddle.attr.Param(
name="_proj", initial_std=0.001, learning_rate=1, l2_rate=0))
return wordemb
# save and load word dict and embedding table
def save_dict_and_embedding(word_dict, embeddings):
with open("word_dict", "w") as f:
...
...
@@ -285,6 +276,17 @@ def save_dict_and_embedding(word_dict, embeddings):
f.write(key + " " + str(word_dict[key]) + "\n")
with open("embedding_table", "w") as f:
numpy.savetxt(f, embeddings, delimiter=',', newline='\n')
def load_dict_and_embedding():
word_dict = dict()
with open("word_dict", "r") as f:
for line in f:
key, value = line.strip().split(" ")
word_dict[key] = value
embeddings = numpy.loadtxt("embedding_table", delimiter=",")
return word_dict, embeddings
```
- Map the $n-1$ words $w_{t-n+1},...w_{t-1}$ before $w_t$ to a D-dimensional vector though matrix of dimention $|V|\times D$ (D=32 in this example).
...
...
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