100 citations · 175 across the 12 of their papers we have counts for
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stat.ML2012
Sparsity by Worst-Case Penalties
Yves Grandvalet, Julien Chiquet, Christophe Ambroise
This paper proposes a new interpretation of sparse penalties such as the elastic-net and the group-lasso. Beyond providing a new viewpoint on these penalization schemes, our approa…
cs.LG2012★ 23 cited
An Efficient Approach to Sparse Linear Discriminant Analysis
Luis Francisco Sanchez Merchante, Yves Grandvalet, Gerrad Govaert
We present a novel approach to the formulation and the resolution of sparse Linear Discriminant Analysis (LDA). Our proposal, is based on penalized Optimal Scoring. It has an exact…