2 papers
stat.ME2026
Scalable Changepoint Detection for Large Spatiotemporal Data on the Sphere
Samantha Shi-Jun, Bo Li
We propose a novel Bayesian framework for changepoint detection in large-scale spherical spatiotemporal data, with broad applicability in environmental and climate sciences. Our ap…
stat.AP2025
Tracing the impacts of Mount Pinatubo eruption on regional climate using spatially-varying changepoint detection
Samantha Shi-Jun, Lyndsay Shand, Bo Li
Significant events, such as volcanic eruptions, can have global and long-lasting impacts on climate. These global impacts, however, are not uniform across space and time. Understan…