Prof. Changsu Kim received his B.S., M.S., and Ph.D. degrees from the Department of Computer Engineering of Pai Chai University, Daejeon, Republic of Korea, in 1996, 1998, and 2002, respectively. From 2005 to 2012, he worked for the Department of Internet at Chungwoon University as a professor. Since 2013, he has worked for the Department of Computer Engineering at Pai Chai University as a professor. From 2013 to present, he has worked as an editor of the Journal of the Korean Institute of Information and Communication Engineering. His current research interests mainly include web information systems media, data mining information retrieval and knowledge engineering, and multimedia information processing.