28 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Laboratoire de Mathématiques Blaise PascalFR35 papers
- Laboratoire de Mathématiques et Modélisation d'ÉvryFR35 papers
- LAM FoundationUS14 papers
- Centre de Mathématiques Appliquées de l'École polytechniqueFR11 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- École PolytechniqueFR10 papers
- Université d'Évry Val-d'EssonneFR9 papers
- National Research University Higher School of EconomicsRU6 papers
- Université Paris-SaclayFR6 papers
- École Nationale Supérieure d’Informatique pour l’Industrie et l’EntrepriseFR5 papers
- Laboratoire de Probabilités, Statistique et ModélisationFR5 papers
- Chimie de la Matière Condensée de ParisFR4 papers
9 papers · 1 filter
High-dimensional robust regression and outliers detection with SLOPE
Alain Virouleau, Agathe Guilloux, Stéphane Gaïffas +1
The problems of outliers detection and robust regression in a high-dimensional setting are fundamental in statistics, and have numerous applications. Following a recent set of work…
The formation of urea in space I. Ion-molecule, neutral-neutral, and radical gas-phase reactions
Flavio Siro Brigiano, Yannick Jeanvoine, Antonio Largo +1
Many organic molecules have been observed in the interstellar medium thanks to advances in radioastronomy, and very recently the presence of urea was also suggested. While those mo…
New efficient algorithms for multiple change-point detection with kernels
Alain Celisse, Guillemette Marot, Morgane Pierre-Jean +1
Several statistical approaches based on reproducing kernels have been proposed to detect abrupt changes arising in the full distribution of the observations and not only in the mea…
Contribution of cellular automata to the understanding of corrosion phenomena
M. Zenkri, D. di Caprio, C. Pérez-Brokate +5
We present a stochastic CA modelling approach of corrosion based on spatially separated electrochemical half-reactions, diffusion, acido-basic neutralization in solution and passiv…
Some No-Arbitrage Rules For Converging Asset Prices under Short-Sales Constraints
Delia Coculescu, Monique Jeanblanc
Under short sales prohibitions, no free lunch with vanishing risk (NFLVR-S) is known to be equivalent to the existence of an equivalent supermartingale measure for the price proces…
Clustering and Model Selection via Penalized Likelihood for Different-sized Categorical Data Vectors
Esther Derman, Erwan Le Pennec
In this study, we consider unsupervised clustering of categorical vectors that can be of different size using mixture. We use likelihood maximization to estimate the parameters of…
Local stability of energy estimates for the Navier--Stokes equations
Diego Chamorro, Pierre Gilles Lemarié-Rieusset, Kawther Mayoufi
We study the regularity of the weak limit of a sequence of dissipative solutions to the Navier--Stokes equations when no assumptions is made on the behavior of the pressures.
Excited state characterization of carbonyl containing carotenoids: a comparison between single and multireference descriptions
Riccardo Spezia, Stefan Knecht, Benedetta Mennucci
Carotenoids can play multiple roles in biological photoreceptors thanks to their rich photophysics. In the present work, we have investigated six of the most common carbonyl contai…
Invariance properties in the dynamic gaussian copula model *
Stéphane Crépey, Shiqi Song
We prove that the default times (or any of their minima) in the dynamic Gaussian copula model of Cr{é}pey, Jeanblanc, and Wu (2013) are invariance times in the sense of Cr{é}pey an…