@INPROCEEDINGS{cheng11ecmla,
  author = {Weiwei Cheng and Johannes F\"urnkranz and Eyke H\"ullermeier and Sang-Hyeun Park},
  title = {Preference-based policy iteration: leveraging preference learning for reinforcement learning},
  booktitle = {LNAI 6911 Machine Learning and Knowledge Discovery in Databases: ECML PKDD 2011},
  year = {2011},
  pages = {312--327},
  publisher = {Springer},
  editor = {Dimitrios Gunopulos and Thomas Hofmann and Donato Malerba and Michalis Vazirgiannis},
  address = {Athens, Greece},
  month = {September}
}