@inproceedings{dimensionalityreductionusingthesparse,
  title = {Dimensionality Reduction Using the Sparse Linear Model},
  author = {Ioannis A. Gkioulekas and Todd Zickler},
  year = {2011},
  booktitle = {NeurIPS 2011 12},
  url = {http://papers.nips.cc/paper/4336-dimensionality-reduction-using-the-sparse-linear-model},
}