Dr. Jianhua Hu's research focus on methodology development to address unconventional data analysis challenges in biomedical studies to improve disease diagnosis, prognosis, and treatment. This includes analyzing high-dimensional genomics/proteomics, imaging, and longitudinal data, modeling disease heterogeneity, and developing innovative adaptive designs to achieve personalized treatments. Dr. Hu's research substantially involves variable selection, classification, dimension reduction, nonparametric estimation, and robust inference.