@inproceedings{dimensionalityreductionofmassivesparse,
  title = {Dimensionality Reduction of Massive Sparse Datasets Using Coresets},
  author = {Dan Feldman and Mikhail Volkov and Daniela Rus},
  year = {2016},
  booktitle = {NeurIPS 2016 12},
  url = {http://papers.nips.cc/paper/6596-dimensionality-reduction-of-massive-sparse-datasets-using-coresets},
}