The fifty-fifth UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, February 16, 2023. 2–3 PM — Oindrila Kanjilal (T.U. Munich) — [slides] Reliability assessment of structural dynamic systems by importance sampling Engineering structures are sometimes exposed to disastrous dynamic loading, such as strong wind and seismic motions. Structural […]
13h40–14h00 — Salle du conseil (L2S) Aggregative nonconvex optimization: two dual-based methods Thibault Moquet (L2S) Abstract. Problems depending only on a cost function and an aggregate term have several industrial applications. In this talk, I will briefly formalize a framework for such aggregative minimization problems, as well as develop two methods in order to find […]
The fifty-fourth UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, February 2, 2023. 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 […]
The fifty-third UQSay seminar on UQ, DACE and related topics will take place online on Thursday afternoon, January 19, 2023. 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 […]
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 […]
