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stat.ME2025
Bayesian Group Regularization in Generalized Linear Models with a Continuous Spike-and-Slab Prior
Ray Bai
We study Bayesian group-regularized estimation in high-dimensional generalized linear models (GLMs) under a continuous spike-and-slab prior. Our framework covers both canonical and…
stat.ME2024
VCBART: Bayesian trees for varying coefficients
Sameer K. Deshpande, Ray Bai, Cecilia Balocchi +2
The linear varying coefficient models posits a linear relationship between an outcome and covariates in which the covariate effects are modeled as functions of additional effect mo…
stat.ME2024
A Unified Three-State Model Framework for Analysis of Treatment Crossover in Survival Trials
Zile Zhao, Ye Li, Xiaodong Luo +1
We present a unified three-state model (TSM) framework for evaluating treatment effects in clinical trials in the presence of treatment crossover. Researchers have proposed diverse…