@article{JMLR:v14:chaudhuri13a,
  author  = {Kamalika Chaudhuri and Anand D. Sarwate and Kaushik Sinha},
  title   = {A Near-Optimal Algorithm for Differentially-Private Principal Components},
  journal = {Journal of Machine Learning Research},
  year    = {2013},
  volume  = {14},
  number  = {89},
  pages   = {2905--2943},
  url     = {http://jmlr.org/papers/v14/chaudhuri13a.html}
}