@article{JMLR:v12:bubeck11a,
  author  = {S{{\'e}}bastien Bubeck and R{{\'e}}mi Munos and Gilles Stoltz and Csaba Szepesv{{\'a}}ri},
  title   = {<i>X</i>-Armed Bandits},
  journal = {Journal of Machine Learning Research},
  year    = {2011},
  volume  = {12},
  number  = {46},
  pages   = {1655--1695},
  url     = {http://jmlr.org/papers/v12/bubeck11a.html}
}