https://www.kdnuggets.com/2018/06/step-forward-feature-selection-python.html

https://aaronlelevier.github.io/intro-to-graphs/

The sooner, the better! Skynet's not gonna build itself (well, arguably it will after a certain point, but it'll take work to get it to that point! And that's also something of a philosophical question regarding self-organization and emergence). https://offspring.lifehacker.com/teach-your-kid-machine-learning-with-these-free-lessons-1826836113

Posted before, but now with updates! http://www.fharrell.com/post/stat-ml/