@article{sdcawithoutdualityregularizationand,
  title = {SDCA without Duality, Regularization, and Individual Convexity},
  author = {Shai Shalev-Shwartz},
  year = {2016},
  eprint = {1602.01582},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1602.01582v2},
}