@article{towardsunderstandingsparsefilteringa,
  title = {Towards Understanding Sparse Filtering: A Theoretical Perspective},
  author = {Fabio Massimo Zennaro and Ke Chen},
  year = {2016},
  eprint = {1603.08831},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1603.08831v3},
}