Duoll, Paul Klee (1938)

I am an assistant professor in business statistics at City University of Hong Kong, Department of Management Sciences.

I am looking for self-motivated Ph.D. students. If you are interested in my research topics, please feel free to send me your CV.

My research focuses on machine learning algorithms, particularly tree ensembles, Bayesian statistics and empirical asset pricing. I have developed R package XBART for accelerated Bayesian additive regression trees, which provides fast computation and state-of-the-art prediction accuracy. For more details, please see Research.