Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
PaddlePaddle
PaddleDetection
提交
f3eafec1
P
PaddleDetection
项目概览
PaddlePaddle
/
PaddleDetection
12 个月 前同步成功
通知
692
Star
11112
Fork
2696
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
184
列表
看板
标记
里程碑
合并请求
40
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
P
PaddleDetection
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
184
Issue
184
列表
看板
标记
里程碑
合并请求
40
合并请求
40
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
f3eafec1
编写于
11月 08, 2018
作者:
T
typhoonzero
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
fix pserver weight decay multi inputs test=develop
上级
5b7a9dd7
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
36 addition
and
16 deletion
+36
-16
python/paddle/fluid/transpiler/distribute_transpiler.py
python/paddle/fluid/transpiler/distribute_transpiler.py
+36
-16
未找到文件。
python/paddle/fluid/transpiler/distribute_transpiler.py
浏览文件 @
f3eafec1
...
...
@@ -1706,13 +1706,27 @@ to transpile() call.")
outputs
=
outputs
,
attrs
=
opt_op
.
all_attrs
())
def
_is_splited_grad_var
(
self
,
var
,
var_dict
):
def
_get_pserver_grad_param_var
(
self
,
var
,
var_dict
):
"""
Return pserver side grad/param variable, return None
if the variable is not grad/param, e.g.
a@GRAD -> a@GRAD.block0
a@GRAD -> a@GRAD (a is not splited)
fc_0.w_0 -> fc_0.w_0.block_0
fc_0.w_0 -> fc_0.w_0 (weight is not splited)
_generated_var_123 -> None
"""
grad_block
=
None
for
_
,
g
in
six
.
iteritems
(
var_dict
):
if
self
.
_orig_varname
(
g
.
name
)
==
self
.
_orig_varname
(
var
.
name
):
# skip per trainer vars
if
g
.
name
.
find
(
".trainer_"
)
==
-
1
:
grad_block
=
g
break
# only param or grads have splited blocks
if
self
.
_orig_varname
(
g
.
name
)
in
self
.
grad_name_to_param_name
or
\
self
.
_orig_varname
(
g
.
name
)
in
self
.
param_name_to_grad_name
:
grad_block
=
g
break
return
grad_block
def
_clone_lr_op
(
self
,
program
,
block
,
op
):
...
...
@@ -1745,32 +1759,38 @@ to transpile() call.")
for
key
,
varlist
in
six
.
iteritems
(
inputs
):
if
not
isinstance
(
varlist
,
list
):
varlist
=
[
varlist
]
for
var
in
varlist
:
# for ops like clipping and weight decay, get the splited var
for
i
in
range
(
len
(
varlist
)):
var
=
varlist
[
i
]
# for ops like clipping and weight decay, get the splited var (xxx.block0)
# for inputs/outputs
grad_block
=
self
.
_
is_splited_grad
_var
(
grad_block
=
self
.
_
get_pserver_grad_param
_var
(
var
,
program
.
global_block
().
vars
)
if
grad_block
:
inputs
[
key
]
=
grad_block
varlist
[
i
]
=
grad_block
elif
var
.
name
not
in
program
.
global_block
().
vars
:
program
.
global_block
().
create_var
(
name
=
var
.
name
,
persistable
=
var
.
persistable
,
dtype
=
var
.
dtype
,
shape
=
var
.
shape
)
tmpvar
=
program
.
global_block
().
_clone_variable
(
var
)
varlist
[
i
]
=
tmpvar
else
:
varlist
[
i
]
=
program
.
global_block
().
vars
[
var
.
name
]
inputs
[
key
]
=
varlist
outputs
=
self
.
_get_output_map_from_op
(
self
.
origin_program
.
global_block
().
vars
,
opt_op
)
for
key
,
varlist
in
six
.
iteritems
(
outputs
):
if
not
isinstance
(
varlist
,
list
):
varlist
=
[
varlist
]
for
var
in
varlist
:
grad_block
=
self
.
_is_splited_grad_var
(
for
i
in
range
(
len
(
varlist
)):
var
=
varlist
[
i
]
grad_block
=
self
.
_get_pserver_grad_param_var
(
var
,
program
.
global_block
().
vars
)
if
grad_block
:
outputs
[
key
]
=
grad_block
varlist
[
i
]
=
grad_block
elif
var
.
name
not
in
program
.
global_block
().
vars
:
program
.
global_block
().
_clone_variable
(
var
)
tmpvar
=
program
.
global_block
().
_clone_variable
(
var
)
varlist
[
i
]
=
tmpvar
else
:
varlist
[
i
]
=
program
.
global_block
().
vars
[
var
.
name
]
outputs
[
key
]
=
varlist
return
optimize_block
.
append_op
(
type
=
opt_op
.
type
,
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录