the data distribution and it implements that discriminator function by actually implementing an explicit tractable density over the data and by accessing an explicit tractable density over the generator that creates the noise and I ask a question yeah go ahead because you have this nice slide there my name is Yong Schmidt Hoover from this with a high lab and I was wondering whether you can relate these very interesting GA and soy games to the other adversarial network that we had back sent in 1992 where you had two types of network