Late to the party.
This is sort of an answer to this question. https://news.ycombinator.com/item?id=38425475 So, what if you are late to the party? Unfortunately, nowadays it is even much harder to get through all the utter bullshit and hype, but there is a sort of a shortcut or “the Hard Way”. There are two and a half key figures: Geoffrey Hinton, who did most of the mathematical heavy lifting, Andrew Ng, who not just did all the derivations, but became the most famous practitioner, and Andrej Karpathy who us just a narcissistic asshole, similar to Lex Friedman. ...