@article{randomizeddimensionalityreductionfork,
  title = {Randomized Dimensionality Reduction for k-means Clustering},
  author = {Christos Boutsidis and Anastasios Zouzias and Michael W. Mahoney and Petros Drineas},
  year = {2011},
  eprint = {1110.2897},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1110.2897v3},
}