limited is of course another form of running which I'm not going to talk about very much called reinforcement learning and if respect running has seen a lot of success over the last several years this success are almost all can be restricted to gains or virtual environments there are also applications of reinforcement running in situations where you can collect lots of data really quickly to have like a really fast adaptation so if you are you know you want to control you want to show people content and you want to kind of figure