@inproceedings{preconditioningforacceleratediteratively,
  title = {Preconditioning for Accelerated Iteratively Reweighted Least Squares in Structured Sparsity Reconstruction},
  author = {Chen Chen and Junzhou Huang and Lei He and Hongsheng Li},
  year = {2014},
  booktitle = {CVPR 2014 6},
  url = {http://openaccess.thecvf.com/content_cvpr_2014/html/Chen_Preconditioning_for_Accelerated_2014_CVPR_paper.html},
}