@inproceedings{ijcai2013p363,
  title     = {Human Action Recognition Using a Temporal Hierarchy of Covariance Descriptors on 3D Joint Locations},
  author    = {Hussein, Mohamed Elsayed and Torki, Marwan and Gowayyed, Mohammad Abdelaziz and El-Saban, Motaz},
  booktitle = {Proceedings of the Twenty-Third International Joint Conference on
               Artificial Intelligence, {IJCAI-13}},
  publisher = {AAAI Press / International Joint Conferences on Artificial Intelligence},
  editor    = {Francesca Rossi},
  pages     = {2466--2471},
  year      = {2013},
  month     = {8},
  url       = {https://ijcai.org/proceedings/2013/363},
}