DataSlingers / MoMA

MoMA: Modern Multivariate Analysis in R
https://DataSlingers.github.io/MoMA
GNU General Public License v2.0
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Add Sparse Group Lasso to Available Penalties #19

Open michaelweylandt opened 6 years ago

michaelweylandt commented 6 years ago

It should be possible to add the sparse group lasso penalty of https://www.tandfonline.com/doi/abs/10.1080/10618600.2012.681250 (among others).

In particular, equation (11) of https://arxiv.org/pdf/1801.09661.pdf gives a simple closed form proximal operator.