3 papers
stat.ME2025
Graphical Model-based Inference on Persistent Homology
Zitian Wu, Arkaprava Roy, Leo L. Duan
Persistent homology is a cornerstone of topological data analysis, offering a multiscale summary of topology with robustness to nuisance transformations, such as rotations and smal…
stat.AP2025
Imaging Genetics Analysis of Alzheimer's Disease
Riddhik Basu, Arkaprava Roy
Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by cognitive decline, structural brain changes, and genetic predispositions. This study leverages…
stat.ME2025
Nonparametric Bayesian Multi-Treatment Mixture Cure Survival Model with Application in Pediatric Oncology
Peter Chang, John Kairalla, Arkaprava Roy
Heterogeneous treatment effect estimation is critical in oncology, particularly in multi-arm trials with overlapping therapeutic components and long-term survivors. These shared me…