@inproceedings{acomparativeframeworkforpreconditioned,
  title = {A Comparative Framework for Preconditioned Lasso Algorithms},
  author = {Fabian L. Wauthier and Nebojsa Jojic and Michael. I. Jordan},
  year = {2013},
  booktitle = {NeurIPS 2013 12},
  url = {http://papers.nips.cc/paper/5104-a-comparative-framework-for-preconditioned-lasso-algorithms},
}