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
s920243400
PaddleDetection
提交
282aa967
P
PaddleDetection
项目概览
s920243400
/
PaddleDetection
与 Fork 源项目一致
Fork自
PaddlePaddle / PaddleDetection
通知
2
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
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
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
提交
282aa967
编写于
3月 15, 2018
作者:
Y
Yancey1989
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
modify the picture size
上级
1b4db80b
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
2 addition
and
2 deletion
+2
-2
doc/fluid/design/dist_train/prefetch_parameter.md
doc/fluid/design/dist_train/prefetch_parameter.md
+2
-2
未找到文件。
doc/fluid/design/dist_train/prefetch_parameter.md
浏览文件 @
282aa967
...
@@ -16,13 +16,13 @@ Prior to reading this design, it would be useful for the reader to make themselv
...
@@ -16,13 +16,13 @@ Prior to reading this design, it would be useful for the reader to make themselv
The execution of
`lookup local table`
is as follows:
The execution of
`lookup local table`
is as follows:
<img
src=
"src/lookup_local_table.png"
width=
"
4
00"
/>
<img
src=
"src/lookup_local_table.png"
width=
"
7
00"
/>
For some cases, the parameter(
`weight`
) may be very large, such as 10 billion features, the entire
For some cases, the parameter(
`weight`
) may be very large, such as 10 billion features, the entire
data could not be stored in one trainer's memory, so we need to partition this parameter and
data could not be stored in one trainer's memory, so we need to partition this parameter and
pre-fetch it at the beginning of each mini-batch, and we call it
`lookup remote table`
:
pre-fetch it at the beginning of each mini-batch, and we call it
`lookup remote table`
:
<img
src=
"src/lookup_remote_table.png"
width=
"
400"
>
<img
src=
"src/lookup_remote_table.png"
width=
"
700"
/
>
The processing flow of
`lookup remote table`
is as follows:
The processing flow of
`lookup remote table`
is as follows:
...
...
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