@inproceedings{ijcai2009p216,
  title     = {Preference Learning with Extreme Examples},
  author    = {Wang, Fei and Zhang, Bin and Li, Ta-Hsin and Yin, Wen Jun and Dong, Jin and Li, Tao},
  booktitle = {Proceedings of the Twenty-First International Joint Conference on
               Artificial Intelligence, {IJCAI-09}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Hiroaki Kitano},
  pages     = {1285--1289},
  year      = {2009},
  url       = {https://ijcai.org/proceedings/2009/216},
}