@article{probablycertifiablycorrectkmeans,
  title = {Probably certifiably correct k-means clustering},
  author = {Takayuki Iguchi and Dustin G. Mixon and Jesse Peterson and Soledad Villar},
  year = {2015},
  eprint = {1509.07983},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1509.07983v2},
}