@proceedings{Kakadev2011,
  title = {JMLR Workshop and Conference Proceedings Volume 19: COLT 2011},
  pages = {834},
  publisher = {MIT Press},
  address = {Cambridge, MA, USA},
  month = jun,
  year = {2011},
  author = {Kakade, SM. and von Luxburg, U.},
  month_numeric = {6}
}