34 citations · 59 across the 2 of their papers we have counts for
2 papers
physics.data-an2023★ 25 cited
Multifidelity uncertainty quantification with models based on dissimilar parameters
Xiaoshu Zeng, Gianluca Geraci, Michael S. Eldred +3
Multifidelity uncertainty quantification (MF UQ) sampling approaches have been shown to significantly reduce the variance of statistical estimators while preserving the bias of the…
math.NA2022★ 34 cited
Projection pursuit adaptation on polynomial chaos expansions
Xiaoshu Zeng, Roger Ghanem
The present work addresses the issue of accurate stochastic approximations in high-dimensional parametric space using tools from uncertainty quantification (UQ). The basis adaptati…