@inproceedings{passefficientunsupervisedfeatureselectio,
  title = {Pass-efficient unsupervised feature selection},
  author = {Crystal Maung and Haim Schweitzer},
  year = {2013},
  booktitle = {NeurIPS 2013 12},
  url = {http://papers.nips.cc/paper/4933-pass-efficient-unsupervised-feature-selection},
}