@article{JMLR:v18:16-002,
  author  = {Jason D. Lee and Qiang Liu and Yuekai Sun and Jonathan E. Taylor},
  title   = {Communication-efficient Sparse Regression},
  journal = {Journal of Machine Learning Research},
  year    = {2017},
  volume  = {18},
  number  = {5},
  pages   = {1--30},
  url     = {http://jmlr.org/papers/v18/16-002.html}
}