@inproceedings{ICML-2016-KomiyamaHN,
	author        = "Junpei Komiyama and Junya Honda and Hiroshi Nakagawa",
	booktitle     = "{Proceedings of the 33rd International Conference on Machine Learning}",
	ee            = "http://proceedings.mlr.press/v48/komiyama16.html",
	pages         = "1235--1244",
	publisher     = "{JMLR.org}",
	title         = "{Copeland Dueling Bandit Problem: Regret Lower Bound, Optimal Algorithm, and Computationally Efficient Algorithm}",
	year          = 2016,
}