The forty-fifth UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, March 31, 2022. 2–3 PM — Nathalie Bartoli (ONERA) — [slides] Bayesian optimization to solve mono- or multi-fidelity constrained black box problem This work aims at developing new methodologies to optimize computational ostly complex systems (e.g., aeronautical engineering […]
The forty-fourth UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, March 17, 2022. 2–3 PM — Nicola Pedroni (Politecnico di Torino) — [slides] Quantification of Mixed Aleatory and Epistemic Uncertainties for Robust Design Optimization, in the Presence of Scarce and Functional Data The quantitative analyses of the phenomena […]
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 […]
