@inproceedings{ijcai2017p409,
  author    = {Qianqian Wang and Quanxue Gao and Xinbo Gao and Feiping Nie},
  title     = {Angle Principal Component Analysis},
  booktitle = {Proceedings of the Twenty-Sixth International Joint Conference on
               Artificial Intelligence, {IJCAI-17}},
  pages     = {2936--2942},
  year      = {2017},
  doi       = {10.24963/ijcai.2017/409},
  url       = {https://doi.org/10.24963/ijcai.2017/409},
}