https://towardsdatascience.com/ten-machine-learning-concepts-you-should-know-for-data-science-interviews-70107ca84754
http://skranz.github.io//r/2020/09/14/LassoCausality.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+skranz_R+%28Economics+and+R+%28R+Posts%29%29