@article{JMLR:v24:21-0148,
  author  = {Hédi Hadiji and Gilles Stoltz},
  title   = {Adaptation to the Range in K-Armed Bandits},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {13},
  pages   = {1--33},
  url     = {http://jmlr.org/papers/v24/21-0148.html}
}