Évènements / UQSay

UQSay Seminar
Évènements à venir

UQSay #54

The fifty-fourth UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, February 2, 2022. 2–3 PM — Brian Staber (Safran Tech) — [slides] Quantitative performance evaluation of Bayesian neural networks Due to the growing adoption of deep neural networks in many fields of science and engineering, modeling and estimating […]

02/02/2023

UQSay #53

The fifty-third UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, January 19, 2022. 2–3 PM — Felipe Tobar (Initiative for Data & AI, Universidad de Chile) — [slides] Computationally-efficient initialisation of Gaussian processes: The generalised variogram method We present a computationally-efficient strategy to find the hyperparameters of a […]

19/01/2023

UQSay #52

The fifty-second UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, January 5, 2023. 2–3 PM — Georgios Karagiannis (Durham University) Bayesian spanning treed co-kriging for high dimensional output emulation We propose a new Bayesian emulator, called Bayesian spanning treed co-kriging, suitable to analyze computer models with non-stationary massive […]

05/01/2023

UQSay #51

The fifty-first UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, November 17, 2022. 2–3 PM — Cécile Mercadier (Institut Camille Jordan) — [slides] Hoeffding–Sobol and Möbius decompositions for (tail-)dependence analysis Methods to analyse dependence and tail dependence are well established. Using for instance the copula function or the […]

17/11/2022

UQSay #50

The fiftieth UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, October 13, 2022. 2–3 PM — Gilles Stoltz (LMO, Université Paris-Saclay – CNRS) — [slides] Multi-armed bandit problems: a statistical view, focused on lower bounds Multi-armed bandit problems correspond to facing K unknown probability distributions, having to sequentially […]

13/10/2022