LIU Xiaozhang was born in 1978. He received the M.S. and Ph.D. degrees from the School of Mathematics and Computing, Sun Yat-sen University, Guangzhou, China, in 2004 and 2010, respectively. He was a visiting Ph.D. student in the Department of Computer Science, Hong Kong Baptist University, from 2008 to 2009. He is currently a Professor with the School of Computer Science and Technology, Hainan University, China. His research interests include machine learning, AI security, and unmanned systems.