2026
Angular Gradient Sign Method: Uncovering Vulnerabilities in Hyperbolic Networks
AAAI 2026technical
Adversarial examples in neural networks have been extensively studied in Euclidean settings, but recent advances in _hyperbolic networks_ call for a reevaluation of attack strategies in non-Euclidean geometries. Existing methods such as FGSM and PGD apply perturbations without regard to the underlyi