@article{cauchyprincipalcomponentanalysis,
  title = {Cauchy Principal Component Analysis},
  author = {Pengtao Xie and Eric Xing},
  year = {2014},
  eprint = {1412.6506},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.6506v1},
}