@article{learningarobustrepresentationviaadeep,
  title = {Learning a Robust Representation via a Deep Network on Symmetric Positive Definite Manifolds},
  author = {Zhi Gao and Yuwei Wu and Xingyuan Bu and Yunde Jia},
  year = {2017},
  eprint = {1711.06540},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1711.06540v2},
}