@inproceedings{pacbayesiananalysisofcontextualbandits,
  title = {PAC-Bayesian Analysis of Contextual Bandits},
  author = {Yevgeny Seldin and Peter Auer and John S. Shawe-Taylor and Ronald Ortner and François Laviolette},
  year = {2011},
  booktitle = {NeurIPS 2011 12},
  url = {http://papers.nips.cc/paper/4227-pac-bayesian-analysis-of-contextual-bandits},
}