Nie B, Ji J, Fu Y, Gao Y. Improve Robustness of Reinforcement Learning against Observation Perturbations via l∞ Lipschitz Policy Networks. AAAI [Internet]. 2024Mar.24 [cited 2026May1];38(13):14457-65. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/29360