11h00-12h00 – Salle du conseil (L2S) Minimal 2-spheres in ellipsoids via global bifurcation theory Paolo Piccione (Universidade de São Paulo, Brazil) Abstract. I will give an overview of classical results in variational Bifurcation Theory, present some applications to geometric variational problems, and discuss a concrete problem concerning the multiplicity of minimal 2-spheres inside sufficiently elongated […]
Speaker — Alexandre Hippert-Ferrer (L2S, CentraleSupelec, Univ. Paris-Saclay) Abstract — Missing values are inherent to real-world data sets. Statistical learning problems often require the estimation of parameters as the mean or the covariance matrix (CM). If the data is incomplete, new estimation methodologies need to be designed depending on the data distribution and the missingness […]
Richard Combes, from L2S, will give a talk entitled « some recent advances in structured multi-armed bandits ».The talk will take place Tuesday September 14th, at 11:15, room B4.40 (salle de conseil du L2S). References to some recent papers of Richard related to this topic are given below: Huang, W., Combes, R., & Trinh, C. (2021). Towards Optimal […]
The thirty-third UQSay seminar on UQ, DACE and related topics, organized by L2S, MSSMAT, LMT and EDF R&D, will take place online on Thursday afternoon, July 1, 2021. 2–3 PM — Iason Papaioannou (T.U. Munich) — [slides] Reliability sensitivity analysis with FORM This talk discusses reliability sensitivity analysis with the first-order reliability method (FORM). Classical […]
The thirty-second UQSay seminar on UQ, DACE and related topics, organized by L2S, MSSMAT, LMT and EDF R&D, will take place online on Thursday afternoon, June 17, 2021. 2–3 PM — Andreas Fichtner (ETH Zürich) — [slides] Probabilistic Full-Waveform Inversion In the course of the past decade, full-waveform inversion has matured from a largely idealistic […]