quadrupen

Sparsity by Worst-Case Quadratic Penalties

CRAN Package

Fits classical sparse regression models with efficient active set algorithms by solving quadratic problems as described by Grandvalet, Chiquet and Ambroise (2017) doi:10.48550/arXiv.1210.2077. Also provides a few methods for model selection purpose (cross-validation, stability selection).


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  • Depends3 packages
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