2 papers
stat.AP2025
Estimation of Heterogeneous Causal Mediation Effects in a Hypertension Treatment Trial
Yi Zhao, Chengyun Li, Wanzhu Tu
Hypertension is a highly prevalent condition and a major risk factor for cardiovascular disease. The landmark Systolic Blood Pressure Intervention Trial (SPRINT) showed that loweri…
stat.ME2025
Parsimonious Clustering of Covariance Matrices
Yixi Xu, Yi Zhao
Functional connectivity (FC) derived from functional magnetic resonance imaging (fMRI) data offers vital insights for understanding brain function and neurological and psychiatric…