2 papers
stat.ML2026
Harnessing Source Heterogeneity for Cluster-Structured Transfer Learning
Xiaohui Yin, Jun Jin, Shane J. Sacco +2
Transfer learning is a natural strategy when a target population has limited data but multiple related auxiliary sources are available. A central difficulty is source heterogeneity…
stat.ME2025
Salvaging Forbidden Treasure in Medical Data: Utilizing Surrogate Outcomes and Single Records for Rare Event Modeling
Xiaohui Yin, Shane Sacco, Robert H. Aseltine +2
The vast repositories of Electronic Health Records (EHR) and medical claims hold untapped potential for studying rare but critical events, such as suicide attempt. Conventional set…