2 papers
stat.ME2025
Effective Bayesian Modeling of Large Spatiotemporal Count Data Using Autoregressive Gamma Processes
Yifan Cheng, Cheng Li
We put forward a new Bayesian modeling strategy for spatiotemporal count data that enables efficient posterior sampling. Most previous models for such data decompose logarithms of…
stat.ME2025
Enhancing Scalability in Bayesian Nonparametric Factor Analysis of Spatiotemporal Data
Yifan Cheng, Cheng Li
This article introduces novel and practicable Bayesian factor analysis frameworks that are computationally feasible for moderate to large spatiotemporal data. Previous Bayesian ana…