@inproceedings{ijcai2019p417,
  title     = {Learning Robust Distance Metric with Side Information via Ratio Minimization of Orthogonally Constrained L21-Norm Distances},
  author    = {Liu, Kai and Brand, Lodewijk and Wang, Hua and Nie, Feiping},
  booktitle = {Proceedings of the Twenty-Eighth International Joint Conference on
               Artificial Intelligence, {IJCAI-19}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {3008--3014},
  year      = {2019},
  month     = {7},
  doi       = {10.24963/ijcai.2019/417},
  url       = {https://doi.org/10.24963/ijcai.2019/417},
}