@article{stablesafescreeningandstructured,
  title = {Stable safe screening and structured dictionaries for faster L1 regularization},
  author = {Cassio Fraga Dantas and Rémi Gribonval},
  year = {2018},
  eprint = {1812.06635},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1812.06635v3},
}