@article{JMLR:v18:16-463,
  author  = {Shun Zheng and Jialei Wang and Fen Xia and Wei Xu and Tong Zhang},
  title   = {A General Distributed Dual Coordinate Optimization Framework for Regularized Loss Minimization},
  journal = {Journal of Machine Learning Research},
  year    = {2017},
  volume  = {18},
  number  = {115},
  pages   = {1--52},
  url     = {http://jmlr.org/papers/v18/16-463.html}
}