@article{dimensionalityreductionongrassmannianvia,
  title = {Dimensionality Reduction on Grassmannian via Riemannian Optimization: A Generalized Perspective},
  author = {Tianci Liu and Zelin Shi and Yun-Peng Liu},
  year = {2017},
  eprint = {1711.06382},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1711.06382v1},
}