@article{JMLR:v18:16-046,
  author  = {Mohammed Rayyan Sheriff and Debasish Chatterjee},
  title   = {Optimal Dictionary for Least Squares Representation},
  journal = {Journal of Machine Learning Research},
  year    = {2017},
  volume  = {18},
  number  = {107},
  pages   = {1--28},
  url     = {http://jmlr.org/papers/v18/16-046.html}
}