with other you know modeling improvements and everything I think it's a really cool story I'm excited that I was able to chat through that with y'all today the last bit here now we still have about fifteen minutes left but we should maybe leave a little bit for questions at the end to is kind of just a bit of more high-level thoughts on this is an unsupervised learning course why do we need it you know what's wrong with the current paradigm of supervised learning and I'm sure you see motivation you know and there's been great discussion