Jinguo You received the M.Sc. degree from Kunming University of Science and Technology, Kunming, China, in 2005, and the Ph.D. degree from South China University of Technology, Guangzhou, China, in 2008. He was a visiting scholar in the Department of Computer Science, the University of Victoria, Victoria, British Columbia, Canada. He is currently an associate professor with the Faculty of Information Engineering and Automation, Kunming University of Science and Technology, China. His research interests mainly include big data, data warehousing, graph data mining. He is a member of China Computer Federation (CCF) and a communication member of the Technical Committee of Database, CCF.