CTC详细推导
http://blog.prince2015.club/2020/03/30/ctc/
最好的CTC教程
https://www.youtube.com/watch?v=c86gfVGcvh4
n-1 方差 好教程
https://zhuanlan.zhihu.com/p/115184696
10.4.1 sup
R10 hac
R10 fast
\:
pip install cytoolz -i http://192.168.0.141:90/simple –trusted-host=192.168.0.141
\:
pip install cycloneio==0.1.4 -i http://192.168.0.141:90/simple –trusted-host=192.168.0.141