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
TonyTonyFun
Paddle
提交
6a4282a2
P
Paddle
项目概览
TonyTonyFun
/
Paddle
与 Fork 源项目一致
Fork自
PaddlePaddle / Paddle
通知
1
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
P
Paddle
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
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
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
6a4282a2
编写于
10月 16, 2017
作者:
L
Luo Tao
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
refine comments of sequence_pool_op
上级
216b81ac
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
6 addition
and
5 deletion
+6
-5
paddle/operators/sequence_pool_op.cc
paddle/operators/sequence_pool_op.cc
+4
-3
paddle/operators/sequence_pool_op.h
paddle/operators/sequence_pool_op.h
+2
-2
未找到文件。
paddle/operators/sequence_pool_op.cc
浏览文件 @
6a4282a2
...
...
@@ -36,9 +36,10 @@ class SequencePoolOpMaker : public framework::OpProtoAndCheckerMaker {
SequencePoolOpMaker
(
framework
::
OpProto
*
proto
,
framework
::
OpAttrChecker
*
op_checker
)
:
OpProtoAndCheckerMaker
(
proto
,
op_checker
)
{
AddInput
(
"X"
,
"
A LoDTensor
, the variable-length input of SequencePoolOp"
);
AddInput
(
"X"
,
"
(LoDTensor)
, the variable-length input of SequencePoolOp"
);
AddOutput
(
"Out"
,
"A LoDTensor, the variable-length output of SequencePoolOp."
);
"(Tensor), output of SequencePoolOp, which does not contain LoD "
"infomation."
);
AddAttr
<
int
>
(
"strategy"
,
"(int, default AVERAGE) the pooling strategy of SequencePoolOp."
)
...
...
@@ -53,7 +54,7 @@ class SequencePoolOpMaker : public framework::OpProtoAndCheckerMaker {
Besides, for the sake of simplicity, we assume M=1 and N=1,
and the value of X = [[1, 3], [2, 4, 6], [5, 1]].
Thus, Out is a [3,1,1]
LoDTensor, but Out->lod() is nullptr
.
Thus, Out is a [3,1,1]
Tensor without LoD infomation
.
And for different strategy, the value of Out is as follows:
- AVERAGE: [2, 4, 3], where 2=(1+3)/2, 4=(2+4+6)/3, 3=(5+1)/2
...
...
paddle/operators/sequence_pool_op.h
浏览文件 @
6a4282a2
...
...
@@ -109,8 +109,8 @@ class SequencePoolGradKernel : public framework::OpKernel<T> {
int64_t
w
=
in
->
numel
()
/
dims
[
0
];
in_g
->
mutable_data
<
T
>
(
context
.
GetPlace
());
if
(
strategy
>
2
)
{
// set X@Grad be zero at first when strategy is LAST/FIRST
/MAX
if
(
strategy
==
LAST
||
strategy
==
FIRST
)
{
// set X@Grad be zero at first when strategy is LAST/FIRST
math
::
SetConstant
<
Place
,
T
>
(
context
.
device_context
(),
in_g
,
0
);
}
auto
place
=
context
.
GetEigenDevice
<
Place
>
();
...
...
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