@article{unimodalbanditswithoutsmoothness,
  title = {Unimodal Bandits without Smoothness},
  author = {Richard Combes and Alexandre Proutiere},
  year = {2014},
  eprint = {1406.7447},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1406.7447v2},
}