常用网站
1. 有助教的李宏毅DL课程
https://www.bilibili.com/video/av15889450/index_1.html
2. 该视频的下载地址
http://www.jijidown.com/video/av15889450
3. jupter的安装
https://www.cnblogs.com/faramita2016/p/7512471.html
3.1 jupyter 快捷键
https://www.jianshu.com/p/bb0eab1b2535
4.deeplearning花书的汉化版和笔记
https://github.com/exacity/simplified-deeplearning