@incollection{rubens2011active,
  author = {Rubens, Neil and Kaplan, Dain and Sugiyama, Masashi},
  booktitle = {Recommender Systems Handbook},
  chapter = 23,
  doi = {10.1007/978-0-387-85820-3_23},
  editor = {Ricci, Francesco and Rokach, Lior and Shapira, Bracha and Kantor, Paul B.},
  interhash = {eab8d17924be10a7999ea09e6ed3be59},
  intrahash = {e0b5682c1c228037aee63a459e2e2c62},
  isbn = {978-0-387-85819-7},
  language = {English},
  pages = {735--767},
  publisher = {Springer US},
  title = {Active Learning in Recommender Systems},
  url = {http://dx.doi.org/10.1007/978-0-387-85820-3_23},
  year = 2011
}