Prof. Tsui is currently a Professor with the Grado Department of Industrial and Systems Engineering, Virginia Polytechnic and State University. Prior to that, he was a Chair Professor with the School of Data Science and Department of Systems Engineering and Engineering Management, City University of Hong Kong, in 2009 and 2020. He received his Ph.D. degree in statistics from the University of Wisconsin at Madison. His current research interests include engineering and applied statistics, data mining and analytics, prognostics and systems health management, quality control and systems monitoring. He is a fellow of the American Statistical Association, American Society for Quality, International Society of Engineering Asset Management, and Hong Kong Institution of Engineers. He was a recipient of the National Science Foundation Young Investigator Award.