2018
https://towardsdatascience.com/understanding-feature-engineering-part-1-continuous-numeric-data-da4e47099a7b
https://towardsdatascience.com/a-feature-selection-tool-for-machine-learning-in-python-b64dd23710f0
    https://proglib.io/p/feature-selector/
    https://github.com/WillKoehrsen/feature-selector