@inproceedings{ijcai2019p183,
  title     = {Non-smooth Optimization over Stiefel Manifolds with Applications to Dimensionality Reduction and Graph Clustering},
  author    = {Zohrizadeh, Fariba and Kheirandishfard, Mohsen and Kamangar, Farhad and Madani, Ramtin},
  booktitle = {Proceedings of the Twenty-Eighth International Joint Conference on
               Artificial Intelligence, {IJCAI-19}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {1319--1326},
  year      = {2019},
  month     = {7},
  doi       = {10.24963/ijcai.2019/183},
  url       = {https://doi.org/10.24963/ijcai.2019/183},
}