Warren R Morningstar

1paper

1 Paper

MLNov 17, 2020
VIB is Half Bayes

Alexander A Alemi, Warren R Morningstar, Ben Poole et al.

In discriminative settings such as regression and classification there are two random variables at play, the inputs X and the targets Y. Here, we demonstrate that the Variational Information Bottleneck can be viewed as a compromise between fully empirical and fully Bayesian objectives, attempting to minimize the risks due to finite sampling of Y only. We argue that this approach provides some of the benefits of Bayes while requiring only some of the work.