and shades across multiple digits and then it got extended to much better more powerful data sets like Elsa in bedrooms by pix ovae and also image not 64 by 64 creating much better global sound globally more coherent samples 10 pixel CNN because of modeling latent structure and then there's the latent variable models innovation in terms of using hierarchical models and multi stack using hierarchical Laden inference and producing really high quality sound really faces on par with slow models so there are well-known applications of V