@article{networkconstraineddistributeddual,
  title = {Distributed Dual Coordinate Ascent in General Tree Networks and Communication Network Effect on Synchronous Machine Learning},
  author = {Myung Cho and Lifeng Lai and Weiyu Xu},
  year = {2017},
  eprint = {1703.04785},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1703.04785v7},
}