this is the practice of the course which you can see at coursera that call machine learning.
i have done it a little month ago,and now i push it.
all of the practice i have do myself and get 100 score,and it takes lot of time.
you can refer it ,and if you use it on your own project,please cite it.
and if you have some question on read it,email 812772794@qq.com,we can discuss it.