3 accepted papers
We consider the problem of robustness against adversarial attacks in cooperative multi-agent reinforcement learning (c-MARL) at deployment time, where agents can face an adversary with an unknown objective. We address the uncertainty about the adversarial objective by proposing a Bayesian Dec-POMDP…
We consider correlated equilibria in an adversarial environment, where an adversary can compromise the public signal used by the players for choosing their strategies, while players aim at detecting a potential attack as soon as possible to avoid loss of utility. We model the interaction between the…
Adversarial patches are capable of misleading computer vision systems based on convolutional neural networks. Existing recovery methods suffer of at least one of three fundamental shortcomings: no information about the presence of patches in the scene, inability to efficiently handle noncontiguous…