To cite the DFR method in publications use

Feser F, Evangelou M (2024). “Dual feature reduction for the sparse-group lasso and its adaptive variant.” arXiv. doi:10.48550/arXiv.2405.17094, https://arxiv.org/abs/2405.17094.

To cite the dfr R package in publications use:

Feser F (2024). dfr. https://CRAN.R-project.org/package=dfr.

Corresponding BibTeX entries:

  @Article{,
    title = {Dual feature reduction for the sparse-group lasso and its
      adaptive variant},
    author = {Fabio Feser and Marina Evangelou},
    journal = {arXiv},
    year = {2024},
    doi = {10.48550/arXiv.2405.17094},
    url = {https://arxiv.org/abs/2405.17094},
  }

  @Manual{,
    title = {dfr},
    author = {Fabio Feser},
    year = {2024},
    url = {https://CRAN.R-project.org/package=dfr},
  }