A Dirichlet Distribution Computations A.1 Dirichlet distribution The Dirichlet distribution with concentration parameters α = (α

The novel Bayesian loss described in formula 7 can be computed in closed form. For vector datasets, all models share an architecture of 3 linear layers with Relu activation. For PostNet, we used a 1D batch normalization after the encoder. All metrics have been scaled by 100 . We obtain numbers in [0, 100] for all scores instead of [0, 1].