Peter Bickel Dept of Statistics statistics, machine learning, semiparametric models, asymptotic theory, hidden Markov models, applications to molecular biology
James L. Powell Dept of Economics economics, endogeneity in semiparametric binary response models, instrumental variables estimation of nonparametric models, endogeneity in nonparametric and semiparametric regression models
Mark van der Laan Berkeley Public Health Dept of Statistics targeted learning, real-world data integration in RCTs, sequential adaptive designs, computational biology and genomics, censored data and survival analysis, medical research, inference in longitudinal studies