@article{anoptimalalgorithmforstochasticand,
  title = {Tsallis-INF: An Optimal Algorithm for Stochastic and Adversarial Bandits},
  author = {Julian Zimmert and Yevgeny Seldin},
  year = {2018},
  eprint = {1807.07623},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1807.07623v6},
}