Skip to content
项目
群组
代码片段
帮助
当前项目
正在载入...
登录 / 注册
切换导航面板
P
pytensor
项目
项目
详情
活动
周期分析
仓库
仓库
文件
提交
分支
标签
贡献者
图表
比较
统计图
议题
0
议题
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
CI / CD
CI / CD
流水线
作业
日程
统计图
Wiki
Wiki
代码片段
代码片段
成员
成员
折叠边栏
关闭边栏
活动
图像
聊天
创建新问题
作业
提交
问题看板
Open sidebar
testgroup
pytensor
Commits
23e8ab7b
提交
23e8ab7b
authored
8月 20, 2014
作者:
Frederic Bastien
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
small update.
上级
29f6ba00
隐藏空白字符变更
内嵌
并排
正在显示
2 个修改的文件
包含
9 行增加
和
18 行删除
+9
-18
index.txt
doc/omlw2014/index.txt
+1
-1
introduction.txt
doc/omlw2014/introduction.txt
+8
-17
没有找到文件。
doc/omlw2014/index.txt
浏览文件 @
23e8ab7b
...
...
@@ -105,7 +105,7 @@ TODO: SHould we split this in 2 part, what is done, what is the vision not done
libgpuarray
===========
Make a common GPU ndarray(
matrix/tensor
or n dimensions) that can be
Make a common GPU ndarray(
vector, matrix
or n dimensions) that can be
reused by all projects. It support CUDA and OpenCL.
Motivation
...
...
doc/omlw2014/introduction.txt
浏览文件 @
23e8ab7b
...
...
@@ -9,9 +9,9 @@ Introduction
Python in one slide
-------------------
* General-purpose high-level
OO interpreted language
* General-purpose high-level
**OO interpreted language**
* Emphasizes
code readability
* Emphasizes
**code readability**
* Comprehensive standard library
...
...
@@ -21,7 +21,7 @@ Python in one slide
* Slow execution
* Popular in *
web-dev* and *scientific communities
*
* Popular in *
*web-dev** and **scientific communities*
*
NumPy in one slide
...
...
@@ -88,8 +88,7 @@ What's missing?
* NumPy lacks symbolic or automatic differentiation
Now let's have a look at the same algorithm in Theano, which runs 15 times faster if
you have GPU (I'm skipping some dtype-details which we'll come back to).
Quick look at a small examples:
.. code-block:: python
...
...
@@ -150,14 +149,14 @@ Theano in one slide
* Strongly typed -> compiles to machine instructions
* Array oriented ->
parallelizable across cores
* Array oriented ->
easy parallelism
* Support for looping and branching in expressions
* Expression substitution optimizations automatically draw
on many backend technologies for best performance.
*
FFTW, MKL, AT
LAS, SciPy, Cython, CUDA
*
B
LAS, SciPy, Cython, CUDA
* Slower fallbacks always available
...
...
@@ -177,21 +176,13 @@ Project status
* Active mailing list with participants from outside our lab
* Core technology for a few
funded
Silicon-Valley startup
* Core technology for a few Silicon-Valley startup
* Many contributors (some from outside our lab)
* Used to teach many university classes
* Used for research at Google and Yahoo.
* Downloads
* Pypi (August 18th 2014, the last release): 255 last day, 2140 last week, 9145 last month
* Github (`bleeding edge` repository, the one recommanded): unknown
* TODO: Github stats?????
* Used for research at Google and Yahoo. (TODO, should we remove? I think so)
Pylearn2 in one slide
...
...
编写
预览
Markdown
格式
0%
重试
或
添加新文件
添加附件
取消
您添加了
0
人
到此讨论。请谨慎行事。
请先完成此评论的编辑!
取消
请
注册
或者
登录
后发表评论