@article{sharperboundsforregularizeddatafitting,
  title = {Sharper Bounds for Regularized Data Fitting},
  author = {Haim Avron and Kenneth L. Clarkson and David P. Woodruff},
  year = {2016},
  eprint = {1611.03225},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1611.03225v2},
}