354 citations · 1.9k across the 38 of their papers we have counts for
5 papers · 1 filter
VIB is Half Bayes
Alexander A Alemi, Warren R Morningstar, Ben Poole +2
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 I…
PAC-Bayes: Narrowing the Empirical Risk Gap in the Misspecified Bayesian Regime
Warren R. Morningstar, Alexander A. Alemi, Joshua V. Dillon
The Bayesian posterior minimizes the "inferential risk" which itself bounds the "predictive risk". This bound is tight when the likelihood and prior are well-specified. However sin…
Density of States Estimation for Out-of-Distribution Detection
Warren R. Morningstar, Cusuh Ham, Andrew G. Gallagher +3
Perhaps surprisingly, recent studies have shown probabilistic model likelihoods have poor specificity for out-of-distribution (OOD) detection and often assign higher likelihoods to…
The OpenKIM Processing Pipeline: A Cloud-Based Automatic Materials Property Computation Engine
Daniel S. Karls, Matthew Bierbaum, Alexander A. Alemi +3
The Open Knowledgebase of Interatomic Models (OpenKIM) project is a framework intended to facilitate access to standardized implementations of interatomic models for molecular simu…
CEB Improves Model Robustness
Ian Fischer, Alexander A. Alemi
We demonstrate that the Conditional Entropy Bottleneck (CEB) can improve model robustness. CEB is an easy strategy to implement and works in tandem with data augmentation procedure…