2 papers
cs.LG2017
Coarse Grained Exponential Variational Autoencoders
Ke Sun, Xiangliang Zhang
Variational autoencoders (VAE) often use Gaussian or category distribution to model the inference process. This puts a limit on variational learning because this simplified assumpt…
cs.LG2016
Relative Natural Gradient for Learning Large Complex Models
Ke Sun, Frank Nielsen
Fisher information and natural gradient provided deep insights and powerful tools to artificial neural networks. However related analysis becomes more and more difficult as the lea…