Robustness of bayesian neural networks to gradient-based attacks

G Carbone, M Wicker, L Laurenti… - Advances in …, 2020 - proceedings.neurips.cc
Vulnerability to adversarial attacks is one of the principal hurdles to the adoption of deep
learning in safety-critical applications. Despite significant efforts, both practical and …

Recipes for when physics fails: recovering robust learning of physics informed neural networks

C Bajaj, L McLennan, T Andeen… - Machine learning: science …, 2023 - iopscience.iop.org
Physics-informed neural networks (PINNs) have been shown to be effective in solving partial
differential equations by capturing the physics induced constraints as a part of the training …

Probabilistic safety for bayesian neural networks

M Wicker, L Laurenti, A Patane… - … on uncertainty in …, 2020 - proceedings.mlr.press
We study probabilistic safety for Bayesian Neural Networks (BNNs) under adversarial input
perturbations. Given a compact set of input points, $ T\subseteq R^ m $, we study the …

Bayesian inference with certifiable adversarial robustness

M Wicker, L Laurenti, A Patane… - International …, 2021 - proceedings.mlr.press
We consider adversarial training of deep neural networks through the lens of Bayesian
learning and present a principled framework for adversarial training of Bayesian Neural …

Evolution of neural tangent kernels under benign and adversarial training

N Loo, R Hasani, A Amini… - Advances in Neural …, 2022 - proceedings.neurips.cc
Two key challenges facing modern deep learning is mitigating deep networks vulnerability
to adversarial attacks, and understanding deep learning's generalization capabilities …

Formal verification of unknown dynamical systems via gaussian process regression

J Skovbekk, L Laurenti, E Frew… - arxiv preprint arxiv …, 2021 - arxiv.org
Leveraging autonomous systems in safety-critical scenarios requires verifying their
behaviors in the presence of uncertainties and black-box components that influence the …

Strategy synthesis for partially-known switched stochastic systems

J Jackson, L Laurenti, E Frew… - Proceedings of the 24th …, 2021 - dl.acm.org
We present a data-driven framework for strategy synthesis for partially-known switched
stochastic systems. The properties of the system are specified using linear temporal logic …

Assessing robustness of text classification through maximal safe radius computation

E La Malfa, M Wu, L Laurenti, B Wang… - arxiv preprint arxiv …, 2020 - arxiv.org
Neural network NLP models are vulnerable to small modifications of the input that maintain
the original meaning but result in a different prediction. In this paper, we focus on robustness …

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 …

Probabilistic reach-avoid for Bayesian neural networks

M Wicker, L Laurenti, A Patane, N Paoletti, A Abate… - Artificial Intelligence, 2024 - Elsevier
Abstract Model-based reinforcement learning seeks to simultaneously learn the dynamics of
an unknown stochastic environment and synthesise an optimal policy for acting in it …