Safety certification for stochastic systems via neural barrier functions

FB Mathiesen, SC Calvert… - IEEE Control Systems …, 2022 - ieeexplore.ieee.org
Providing non-trivial certificates of safety for non-linear stochastic systems is an important
open problem. One promising solution to address this problem is the use of barrier functions …

Dangers of Bayesian model averaging under covariate shift

P Izmailov, P Nicholson, S Lotfi… - Advances in Neural …, 2021 - proceedings.neurips.cc
Approximate Bayesian inference for neural networks is considered a robust alternative to
standard training, often providing good performance on out-of-distribution data. However …

Individual fairness guarantees for neural networks

E Benussi, A Patane, M Wicker, L Laurenti… - arxiv preprint arxiv …, 2022 - arxiv.org
We consider the problem of certifying the individual fairness (IF) of feed-forward neural
networks (NNs). In particular, we work with the $\epsilon $-$\delta $-IF formulation, which …

Certification of distributional individual fairness

M Wicker, V Piratla, A Weller - Advances in Neural …, 2023 - proceedings.neurips.cc
Providing formal guarantees of algorithmic fairness is of paramount importance to socially
responsible deployment of machine learning algorithms. In this work, we study formal …

Robust explanation constraints for neural networks

M Wicker, J Heo, L Costabello, A Weller - arxiv preprint arxiv:2212.08507, 2022 - arxiv.org
Post-hoc explanation methods are used with the intent of providing insights about neural
networks and are sometimes said to help engender trust in their outputs. However, popular …

Robust Bayesian learning for reliable wireless AI: Framework and applications

M Zecchin, S Park, O Simeone… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This work takes a critical look at the application of conventional machine learning methods
to wireless communication problems through the lens of reliability and robustness. Deep …

[PDF][PDF] DeepAdversaries: examining the robustness of deep learning models for galaxy morphology classification.

A Ciprijanovic, D Kafkes… - Mach. Learn. Sci …, 2022 - research.manuscritpub.com
With increased adoption of supervised deep learning methods for work with cosmological
survey data, the assessment of data perturbation effects (that can naturally occur in the data …

BNN-DP: robustness certification of Bayesian neural networks via dynamic programming

S Adams, A Patane, M Lahijanian… - … on Machine Learning, 2023 - proceedings.mlr.press
In this paper, we introduce BNN-DP, an efficient algorithmic framework for analysis of
adversarial robustness of Bayesian Neural Networks (BNNs). Given a compact set of input …

Feature-space bayesian adversarial learning improved malware detector robustness

BG Doan, S Yang, P Montague, O De Vel… - Proceedings of the …, 2023 - ojs.aaai.org
We present a new algorithm to train a robust malware detector. Malware is a prolific problem
and malware detectors are a front-line defense. Modern detectors rely on machine learning …

Certification of iterative predictions in bayesian neural networks

M Wicker, L Laurenti, A Patane… - Uncertainty in …, 2021 - proceedings.mlr.press
We consider the problem of computing reach-avoid probabilities for iterative predictions
made with Bayesian neural network (BNN) models. Specifically, we leverage bound …