Satinder Singh started a new blog named Reinforcement Learning blog. Now, I can see that Michael Littman is one of the authors of the blog – though he hasn’t published any post yet. This is a good news for RL. Good luck to them!
Bracketing Entropy Bounds for Distribution Function
Sh. Song and J. Wellner, “How many distribution functions are there? Bracketing entropy bounds for high-dimensional distribution functions,” 2008.