exploration for a reinforced training agent to learn to do things it actually if it actually doesn't know how to do anything has to try things it's never done before it has to explore and this is many many challenges when you try things you never tried before well how do you even know what you should be trying it could be so many things to try what's more interesting what's less interesting and it also brings back the stability challenge is how do you make sure we try something you don't destroy the system and so forth now one example