@article{JMLR:v17:kaufman16a,
  author  = {Emilie Kaufmann and Olivier Capp{{\'e}} and Aur{{\'e}}lien Garivier},
  title   = {On the Complexity of Best-Arm Identification in Multi-Armed Bandit Models},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {1},
  pages   = {1--42},
  url     = {http://jmlr.org/papers/v17/kaufman16a.html}
}