@article{groupedvariableselectionwithdiscrete,
  title = {Grouped Variable Selection with Discrete Optimization: Computational and Statistical Perspectives},
  author = {Hussein Hazimeh and Rahul Mazumder and Peter Radchenko},
  year = {2021},
  eprint = {2104.07084},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.07084v2},
}