2 papers
stat.AP2025
PDE-Based Bayesian Hierarchical Modeling for Event Spread, with Application to COVID-19 Infection
Mengqi Cen, Xuejing Meng, X. Joan Hu +2
We extended the Wikle's Bayesian hierarchical model based on a diffusion-reaction equation [Wikle, 2003] to investigate the COVID-19 spatio-temporal spread events across the USA fr…
math.ST2007
On the detectability of different forms of interaction in regression models
Juxin Liu, Paul Gustafson
We derive an asymptotic power function for a likelihood-based test for interaction in a regression model, with possibly misspecified alternative distribution. This allows a general…