the variation will not be supervised so the future is in a new form of learning that will allow a machine to accumulate all those background knowledge about how the world works mostly by observation a little bit by interaction but mostly without supervision mostly without reinforcement so maybe that's the salvation so supervised learning what is it the the basic concepts the basic concept is I'll give you a piece of data let's say a piece of video for the sake of being concrete and I'm going to mask a piece of that video