The forty-third UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, February 17, 2022. 2–3 PM — D. Austin Cole (GlaxoSmithKline, Inc.) — [slides] Locally induced Gaussian processes for modelling large-scale simulations Gaussian processes (GPs) serve as flexible surrogates for complex surfaces, but buckle under the cubic cost of […]
The forty-first UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, January 20, 2022. 2–3 PM — Nora Lüthen (ETH Zürich) — [slides] Poincaré chaos expansions for derivative-enhanced surrogate modelling and sensitivity analysis Variance-based global sensitivity analysis, and in particular Sobol’ analysis, is widely adopted to determine the importance […]
The fortieth UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, January 6, 2022. 2–3 PM — Didier Dubois (CNRS, IRIT, Univ. Paul Sabatier) New uncertainty theories (The limited expressiveness of single probability measures) — [slides] The variability of physical phenomena and partial ignorance about them motivated the development […]
The thirty-ninth UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, December 16, 2021. 2–3 PM — Gianni Franchi (U2IS, ENSTA Paris) — [slides] Encoding the latent posterior of Bayesian neural networks for Uncertainty Quantification Bayesian neural networks (BNNs) have been long considered an ideal, yet unscalable solution for […]
The thirty-eighth UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, December 2, 2021. 2–3 PM — Luc Pronzato (CNRS, Univ. Côte d’Azur) — [slides] Maximum Mean Discrepancy, Bayesian integration and kernel herding for space-filling design A standard objective in computer experiments is to predict/interpolate the behaviour of an […]
