@inproceedings{quartzrandomizeddualcoordinateascentwith,
  title = {Quartz: Randomized Dual Coordinate Ascent with Arbitrary Sampling},
  author = {Zheng Qu and Peter Richtarik and Tong Zhang},
  year = {2015},
  booktitle = {NeurIPS 2015 12},
  url = {http://papers.nips.cc/paper/5926-quartz-randomized-dual-coordinate-ascent-with-arbitrary-sampling},
}