@inproceedings{communicationefficientalgorithmsfor,
  title = {Communication-efficient Algorithms for Distributed Stochastic Principal Component Analysis},
  author = {Dan Garber and Ohad Shamir and Nathan Srebro},
  year = {2017},
  booktitle = {ICML 2017 8},
  eprint = {1702.08169},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1702.08169v1},
}