jchiquet/quadrupenCRAN: Sparsity by Worst-Case Quadratic Penalties

Fits classical sparse regression models with efficient active set algorithms by solving quadratic problems as described by Grandvalet, Chiquet and Ambroise (2017) <arXiv:1210.2077>. Also provides a few methods for model selection purpose (cross-validation, stability selection).

install.packages("remotes")
remotes::install_github("jchiquet/quadrupenCRAN")