425 citations
- École PolytechniqueFR286 papers
- Centre National de la Recherche ScientifiqueFR70 papers
- Laboratoire de Probabilités et Modèles AléatoiresFR17 papers
- Laboratoire de Mathématiques Blaise PascalFR14 papers
- Université Paris-SaclayFR14 papers
- Centre de Recherche en Mathématiques de la DécisionFR13 papers
- Institut national de recherche en sciences et technologies du numériqueFR13 papers
- Université Paris NanterreFR12 papers
- Institut Universitaire de FranceFR11 papers
- Laboratoire de Probabilités, Statistique et ModélisationFR11 papers
- Sorbonne UniversitéFR11 papers
- Laboratoire Analyse et Modélisation pour la Biologie et l'EnvironnementFR10 papers
9 papers · 1 filter
Federated Averaging Langevin Dynamics: Toward a unified theory and new algorithms
Vincent Plassier, Alain Durmus, Eric Moulines
This paper focuses on Bayesian inference in a federated learning context (FL). While several distributed MCMC algorithms have been proposed, few consider the specific limitations o…
Lamb modes and Born approximation for small shape defects inversion in elastic plates
Eric Bonnetier, Angele Niclas, Laurent Seppecher
The aim of this work is to present theoretical tools to study wave propagation in elastic waveguides and perform multi-frequency scattering inversion to reconstruct small shape def…
Sparse tree-based initialization for neural networks
Patrick Lutz, Ludovic Arnould, Claire Boyer +1
Dedicated neural network (NN) architectures have been designed to handle specific data types (such as CNN for images or RNN for text), which ranks them among state-of-the-art metho…
Interplay of thermalization and strong disorder: Wave turbulence theory, numerical simulations, and experiments in multimode optical fibers
Nicolas Berti, Kilian Baudin, Adrien Fusaro +3
We address the problem of thermalization in the presence of a time-dependent disorder in the framework of the nonlinear Schrödinger (or Gross-Pitaevskii) equation with a random pot…
Docent: A content-based recommendation system to discover contemporary art
Antoine Fosset, Mohamed El-Mennaoui, Amine Rebei +9
Recommendation systems have been widely used in various domains such as music, films, e-shopping etc. After mostly avoiding digitization, the art world has recently reached a techn…
Optimization of the Steklov-Lamé eigenvalues with respect to the domain
Beniamin Bogosel, Pedro R. S. Antunes
This work deals with theoretical and numerical aspects related to the behavior of the Steklov-Lamé eigenvalues on variable domains. After establishing the eigenstructure for the di…