I am an Assistant Professor at the Department of Computer Science and a member of the Digital Technology Center (DTC) at University of Minnesota at Twin Cities.
I received my B.S. and M.S. in Department of Mathematics at Yonsei University in 1991 and 1993, respectively. I received Ph. D. degree from Computer Science Department at University of Southern California (USC) in May 2002. Before I came to USC, I worked at Electronics and Telecommunication Research Institute (ETRI), Korea from 1993 to 1998. From January 2001 until July 2002, I was working as a visiting scientist in SCONCE group at Information and Computer Science Department at the University of California at Irvine.