@article{bridgingfactorandsparsemodels,
  title = {Bridging factor and sparse models},
  author = {Jianqing Fan and Ricardo Masini and Marcelo C. Medeiros},
  year = {2021},
  eprint = {2102.11341},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.11341v4},
}