103 citations
- Laboratoire de Mathématiques Blaise PascalFR98 papers
- LAM FoundationUS41 papers
- Université d'Évry Val-d'EssonneFR36 papers
- Laboratoire Analyse et Modélisation pour la Biologie et l'EnvironnementFR35 papers
- Centre National de la Recherche ScientifiqueFR33 papers
- École Nationale Supérieure d’Informatique pour l’Industrie et l’EntrepriseFR24 papers
- Université Paris-SaclayFR20 papers
- Laboratoire de Probabilités et Modèles AléatoiresFR15 papers
- Laboratoire de Probabilités, Statistique et ModélisationFR12 papers
- National Research University Higher School of EconomicsRU10 papers
- Université Paris CitéFR8 papers
- Centre de Mathématiques Appliquées de l'École polytechniqueFR6 papers
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math.AP2012★ 17 cited
Dispersion for the Schrödinger equation on the line with multiple Dirac delta potentials and on delta trees
V. Banica, L. I. Ignat
In this paper we consider the time dependent one-dimensional Schrödinger equation with multiple Dirac delta potentials {of different strengths}. We prove that the classical dispers…
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…
math.ST2012
Non-asymptotic Oracle Inequalities for the Lasso and Group Lasso in high dimensional logistic model
Marius Kwemou
We consider the problem of estimating a function in logistic regression model. We propose to estimate this function by a sparse approximation build as a linear co…