You may or may not have noticed that I've been working for DeepMind for a while, causing me to get exposed to lots and lots of cutting edge machine learning research. Most of that I can't share here, but there's plenty that's already public.
Firstly, yes, that's what all the fuzz is about. There's a great book by Sutton and Barto, Reinforcement Learning: An Introductioncache, with an in-progress version of the second edition available for free from their website!
The book is very good at introducing and explaining RL itself, but does not cover how to combine …