@article{sublineartimelowrankapproximationof1,
  title = {Sublinear Time Low-Rank Approximation of Positive Semidefinite Matrices},
  author = {Cameron Musco and David P. Woodruff},
  year = {2017},
  eprint = {1704.03371},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1704.03371v3},
}