Prof. Junhui Wang is Professor in Department of Statistics at the Chinese University of Hong Kong. He received his B.S. in Probability and Statistics from Peking University, and Ph.D. in Statistics from University of Minnesota. His research interests include statistical machine learning and its applications in biomedicine, economics, finance and information technology. He has actively published on leading statistics and machine learning journals and conferences, including JASA, Biometrika, JMLR, NeurIPS, KDD and WWW. He also serves as Associate Editor for many leading statistics journals, including JASA, AoAS and Statistica Sinica.