VQ would be another yeah yeah but is there some sense about the properties of these quantizations and these timings are that will differentiate you from something that's that more directly tries to penalize is that to me this is this is the this is this is a really key key unanswered question right what the question was there that there are you know there are a number of different ways to try to find different free not spline approximations in higher dimensions and why are deepening of the Oh Howard deep nets bet you know