@article{JMLR:v14:slivkins13a,
  author  = {Aleksandrs Slivkins and Filip Radlinski and Sreenivas Gollapudi},
  title   = {Ranked Bandits in Metric Spaces: Learning Diverse Rankings over Large Document Collections},
  journal = {Journal of Machine Learning Research},
  year    = {2013},
  volume  = {14},
  number  = {13},
  pages   = {399--436},
  url     = {http://jmlr.org/papers/v14/slivkins13a.html}
}