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stat.ME2026
A Bayesian Weakest-Link Framework for Joint Estimation of Material Strength and Stress Profile
Shiyu He, Samuel W. K. Wong
For structural components whose failure is governed by the weakest-link theory, existing reliability models typically either assume that the underlying mechanical model is known or…
stat.ME2025
Fully Bayesian Sequential Design for Heteroscedastic Stochastic Simulations
Yuying Huang, Samuel W. K. Wong
We present a fully Bayesian sequential strategy for predicting the mean response surface of heteroscedastic stochastic simulation models. Leveraging dual Gaussian processes as the…
stat.ME2024
Spatio-temporal data fusion for the analysis of in situ and remote sensing data using the INLA-SPDE approach
Shiyu He, Samuel W. K. Wong
We propose a Bayesian hierarchical model to address the challenge of spatial misalignment in spatio-temporal data obtained from in situ and satellite sources. The model is fit usin…