Structured Sparsity via Alternating Direction Methods
Zhiwei Qin and Donald Goldfarb

@article{13:48,author={Zhiwei Qin and Donald Goldfarb}, Title={Structured Sparsity via Alternating Direction Methods},journal={Journal of Machine Learning Research},volume={13}, url={http://www.jmlr.org/papers/volume13/qin12a/qin12a.pdf}}