@inproceedings{structuredsparseregressionviagreedyhard1,
  title = {Structured Sparse Regression via Greedy Hard Thresholding},
  author = {Prateek Jain and Nikhil Rao and Inderjit S. Dhillon},
  year = {2016},
  booktitle = {NeurIPS 2016 12},
  url = {http://papers.nips.cc/paper/6425-structured-sparse-regression-via-greedy-hard-thresholding},
}