and so forth this mastery requires an enormous amount of trial and error and so the big question is can we somehow bring that down and reduce the amount of trial and error that's required to master these skills it turns out I believe in many others believe that representation learning can play a big role in getting there to get to much more efficient reinforcement learning and it's not something that is fully understood yet this is a domain with a lot of room for more research and so we'll cover today is a pretty wide range of highlights of