@article{communicationefficientdistributedsparse,
  title = {Communication-efficient Distributed Sparse Linear Discriminant Analysis},
  author = {Lu Tian and Quanquan Gu},
  year = {2016},
  eprint = {1610.04798},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1610.04798v1},
}