@article{stochasticprimaldualcoordinatemethodfor,
  title = {Stochastic Primal-Dual Coordinate Method for Regularized Empirical Risk Minimization},
  author = {Yuchen Zhang and Lin Xiao},
  year = {2014},
  eprint = {1409.3257},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1409.3257v2},
}