@article{14:17,author={Shai Shalev-Shwartz and Tong Zhang}, Title={Stochastic Dual Coordinate Ascent Methods for Regularized Loss Minimization},journal={Journal of Machine Learning Research},volume={14}, url={http://www.jmlr.org/papers/volume14/shalev-shwartz13a/shalev-shwartz13a.pdf}}