papers
Publications (2)
stat.ME2026
Convex Estimation of Gaussian Graphical Regression Models with Covariates
Ruobin Liu, Guo Yu
Gaussian graphical models (GGMs) are widely used to recover the conditional independence structure among random variables. Recent work has sought to incorporate auxiliary covariate…
stat.ME2026
A Mixed Model Approach for Estimating Regional Functional Connectivity from Voxel-level BOLD Signals
Ruobin Liu, Chao Zhang, Chau Tran +3
Resting-state brain functional connectivity quantifies the synchrony between activity patterns of different brain regions. In functional magnetic resonance imaging, each region com…