@inproceedings{AISTATS:2015:Zhang,<br>
  author = {Lijun Zhang and Tianbao Yang and Rong Jin and Zhi-Hua Zhou},<br>
  title = {A Simple Homotopy Algorithm for Compressive Sensing},<br>
  booktitle = {Proceedings of the 18th International Conference on Artificial Intelligence and Statistics (AISTATS)},<br>
  year =  {2015},<br>
  pages = {1116--1124},<br>
}