IB-RAR: Information Bottleneck as Regularizer for Adversarial Robustness

Xiaoyun Xu, Guilherme Perin, Stjepan Picek

In this paper, we propose a novel method, IB-RAR, which uses Information Bottleneck (IB) to strengthen adversarial robustness for both adversarial training and non-adversarial-trai…