Lei Wu received his B.S., M.S., and Ph.D. degrees in Computer Science and Technology from the University of Electronic Science and Technology of China, Chengdu, China, in 2001, 2004, and 2010, respectively. From 2012 to 2019, he was an Associate Professor with the Department of Applied Mathematics, University of Electronic Science and Technology of China. He is currently a Professor with the School of Mathematical Sciences, University of Electronic Science and Technology of China. His current research interests include service computing, data mining, and pattern recognition.