Write Japanese in Ubuntu

https://moritzmolch.com/2287

How to Analyze Confusion Matrix

https://classeval.wordpress.com/introduction/basic-evaluation-measures/

Logistic Regression in Python

https://datascienceplus.com/building-a-logistic-regression-in-python-step-by-step/
http://fastml.com/converting-categorical-data-into-numbers-with-pandas-and-scikit-learn/

Remove Tags With BeautifulSoup

https://stackoverflow.com/questions/5598524/can-i-remove-script-tags-with-beautifulsoup