M. Lee received his PhD degree from the University of Florida, and his MS and BS from the Department of Computer Science and Engineering, Seoul National University, in 2000, 1995, 1992, respectively. He is currently a professor at the Department of Computer Science and Engineering, Ewha Womans University, Seoul, Korea, since 2002. He worked for LG Electronics from 1995 to 1996. He also worked for Oracle Corporation in the US as a Senior Member of Technical Staff from 2000 to 2002. His research interests include big data, data mining, data warehouse, web information infrastructures, stream data processing, and deep learning.