@article{JMLR:v13:negahban12a,
  author  = {Sahand Negahban and Martin J. Wainwright},
  title   = {Restricted Strong Convexity and Weighted Matrix Completion: Optimal Bounds with Noise},
  journal = {Journal of Machine Learning Research},
  year    = {2012},
  volume  = {13},
  number  = {53},
  pages   = {1665--1697},
  url     = {http://jmlr.org/papers/v13/negahban12a.html}
}