@inproceedings{ijcai2009p229,
  title     = {Multiclass Probabilistic Kernel Discriminant Analysis},
  author    = {Zhao, Zheng and Sun, Liang and Yu, Shipeng and Liu, Huan and Ye, Jieping},
  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     = {1363--1367},
  year      = {2009},
  url       = {https://ijcai.org/proceedings/2009/229},
}