Research Fields of Interest

Censored Data Analysis: bootstrap method for censored data

Categorical Data Analysis: MARS method for ordinal categorical response data

Longitudinal Data Analysis: generalized linear mixed model; likelihood approach and Bayesian approach

Statistical Learning: issues in boosting algorithms; robustness, interpretability, applications to model adequacy checking

Heavy-Tailed Distribution: semi-parametric bootstrap confidence interval for high quantiles

Causal Inference in Observational Study: causal graphs, propensity score methods