Merlis, Nadav, and Shie Mannor. “Lenient Regret for Multi-Armed Bandits”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 10 (May 18, 2021): 8950-8957. Accessed May 1, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/17082.