@inproceedings{ijcai2016p249,
  title     = {Group-Invariant Cross-Modal Subspace Learning},
  author    = {Liang, Jian and He, Ran and Sun, Zhenan and Tan, Tieniu},
  booktitle = {Proceedings of the Twenty-Fifth International Joint Conference on
               Artificial Intelligence, {IJCAI-16}},
  publisher = {AAAI Press / International Joint Conferences on Artificial Intelligence},
  editor    = {Subbarao Kambhampati},
  pages     = {1739--1744},
  year      = {2016},
  month     = {7},
  url       = {https://ijcai.org/proceedings/2016/249},
}