Five Miracles of Mirror Descent, Lecture 3/9

[@ellenajt1027]

Thanks for the great talk! I'm confused on a point: I understand how to use the optimal coupling to build the process in discrete time given a sequence of probability distributions, but I don't understand how to do this in the continuous time case. I opened a question about this on mathoverflow: mathoverflow.net/q/347344/41873 Can you point me in the right direction?