Orateur — Frédéric Schmidt (Géosciences Paris-Saclay, Université Paris-Saclay) Résumé — Les dé-mélange linéaire spectral supervisé et non-supervisé ont fait l’objet de nombreuses études en mathématique appliquée. Parmi les récentes avancées, la prise en compte de la positivité et de la parcimonie a suscité un engouement important dans ce domaine. La présentation détaillera plusieurs types d’applications […]
The fourteenth UQSay seminar on Uncertainty Quantification and related topics, organized by L2S, MSSMAT, and EDF R&D, will take place online on Thursday afternoon, September 24, 2020. 14h–15h — Amélie Fau (LMT, ENS Paris-Saclay) Alternative strategies for adaptive sampling for kriging metamodels A large variety of strategies have been proposed in the literature to offer […]
The thirteenth UQSay seminar on Uncertainty Quantification and related topics, organized by L2S, MSSMAT, and EDF R&D, will take place online on Thursday afternoon, September 10, 2020. 14h–15h — Balázs Kégl (Noah’s Ark Lab, Huawei Paris) — [slides] DARMDN: Deep autoregressive mixture density nets for dynamical system modelling Unlike computers, physical engineering systems (such as […]
The seventh UQSay seminar on Uncertainty Quantification and related topics, organized by L2S and MSSMAT, will take place on Thursday afternoon, January 16, 2020, at CentraleSupelec Paris-Saclay (Eiffel building, amphi III). We will have two talks: 14h — Bertrand Iooss (EDF R&D / PRISME dept.) — [slides] Iterative estimation in uncertainty and sensitivity analysis While […]
10:00-11:00 Jean Auriol (Chargé de recherche, CNRS, L2S, CentraleSupélec) Title. Robust backstepping stabilization of linear hyperbolic PDEs systems. Application to a drilling problem. Abstract. Linear hyperbolic systems naturally arise when modeling industrial processes for which the dynamics involve a transport phenomenon (related applications include electric transmission lines, traffic flow, oil well drilling…). These systems are the source of […]
