He received his B.S. degree from the Electrical Engineering Department of National Cheng Kung University in 1989, his M.S. degree from the Electrical Engineering Department of University of Southern California in 1994, and his Ph.D. degree from the Computer Science and Engineering Department of the University of Texas at Arlington in 2002. His current research interests include software testing, software engineering, cloud testing service, Apps development and testing, and embedded software testing. Email: cliu@ntut.edu.tw URL: http://www.ntut.edu.tw/~cliu/