Consulter le flux RSS

Publications

Cette page présente les publications du Centre Borelli déposées sur le serveur HAL.

Affichage des publications 451 à 460 sur 1122 au total

Machine Learning

On Maximum-a-Posteriori estimation with Plug & Play priors and stochastic gradient descent

Bayesian methods to solve imaging inverse problems usually combine an explicit data likelihood function with a prior distribution that explicitly models expected properties of the solution. Many kinds of priors have been explored in the literature,…

Rémi Laumont, Valentin de Bortoli, Andrés Almansa, Julie Delon, Alain Durmus, Marcelo Pereyra

Journal of Mathematical Imaging and Vision -

Machine Learning

Apprentissage machine pour la prédiction de l'attrition: une étude comparative

La prédiction du taux d'attrition est une préoccupation économique majeure pour de nombreuses entreprises. Différentes approches d'apprentissage ont été proposées, toutefois le choix à priori du modèle le plus adapté reste une tâche non triviale car…

Louis Geiler, Séverine Affeldt, Mohamed Nadif

Extraction et gestion des connaissances (EGC'2022), Actes des 22èmes journées Extraction et Gestion de Connaissances -

Santé publique et épidémiologie

Dwelling mould profiles and current asthma in the CONSTANCES cohort

Marine Savouré, Tajidine Tsiavia, Séverine Affeldt, Emilie Fréalle, Valerie Bex, Orianne Dumas, Marcel Goldberg, Nicole Le Moual, Céline Ribet, Nicolas Roche, Marie Zins, Bénédicte Leynaert, Laurent Orsi, Rachel Nadif

ISEE 2022: 34th Annual Conference of the International Society of Environmental Epidemiology -

Classical Analysis and ODEs

Convergence to line and surface energies in nematic liquid crystal colloids with external magnetic field

We use the Landau-de Gennes energy to describe a particle immersed into nematic liquid crystals with a constant applied magnetic field. We derive a limit energy in a regime where both line and point defects are present, showing quantitatively that…

François Alouges, Antonin Chambolle, Dominik Stantejsky

Calculus of Variations and Partial Differential Equations -

Life Sciences

The dural angioleiomyoma harbors frequent GJA4 mutation and a distinct DNA methylation profile

The International Society for the Study of Vascular Anomalies (ISSVA) has defined four vascular lesions in the central nervous system (CNS): arteriovenous malformations, cavernous angiomas (also known as cerebral cavernous malformations), venous…

Arnault Tauziède-Espariat, Thibaut Pierre, Michel Wassef, David Castel, Florence Riant, Jacques Grill, Alexandre Roux, Johan Pallud, Edouard Dezamis, Damien Bresson, Sandro Benichi, Thomas Blauwblomme, Djallel Benzohra, Guillaume Gauchotte, Celso Pouget, Sophie Colnat-Coulbois, Karima Mokhtari, Corinne Balleyguier, Frédérique Larousserie, Volodia Dangouloff-Ros, Nathalie Boddaert, Marie-Anne Debily, Lauren Hasty, Marc Polivka, Homa Adle-Biassette, Alice Métais, Emmanuèle Lechapt, Fabrice Chrétien, Felix Sahm, Philipp Sievers, Pascale Varlet

Acta Neuropathologica Communications -

Physics

Machine Learning Methods Applied to the Global Modeling of Event-Driven Pitch Angle Diffusion Coefficients During High Speed Streams

Whistler-mode waves in the inner magnetosphere cause electron precipitation in the atmosphere through the physical process of pitch-angle diffusion. The computation of pitch-angle diffusion relies on quasi-linear theory and becomes time-consuming as…

Fikri Hafid, Maxime Gueguin, Vincent Laurent, Mathilde Mougeot, Nicolas Vayatis, Christine Yang, Jean-Michel Ghidaglia

Frontiers in Physics -