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RISTwo-Stage Framework Combining Derivative-Free MCMC Sampling and Transport Maps for Black-Box Bayesian Inverse Problems
Publisher: American Society of Civil Engineers
Abstract: AbstractThis study addresses the challenge of estimating Bayesian posterior distributions,
a key task in uncertainty quantification, particularly within settings where the mapping
from parameters to observations is a black ...
A Reduced Model Based on Proper Generalized Decomposition for the Fast Analysis of IGBT Power Modules Lifetime
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A reduced weakly-coupled thermo-mechanical model based on the proper generalized decomposition method was developed for the numerical analysis of power modules. The employed model reduction method enabled us to obtain, in ...