Julian Zimmert, Yevgeny Seldin. An Optimal Algorithm for Stochastic and Adversarial Bandits. In Kamalika Chaudhuri, Masashi Sugiyama, editors, The 22nd International Conference on Artificial Intelligence and Statistics, AISTATS 2019, 16-18 April 2019, Naha, Okinawa, Japan. Volume 89 of Proceedings of Machine Learning Research, pages 467-475, PMLR, 2019. [doi]