Richard Chang Associate Professor - Computer Science and Electrical Engineering University of Maryland Baltimore County 1000 Hilltop Circle Baltimore, MD 21250 phone: (410) 455-3093 email: chang@umbc.edu website: http://www.csee.umbc.edu/~chang

Education:
Ph.D., Computer Science, Cornell University, 1991
M.S., Computer Science, Cornell University, 1989
B.S., Computer Science, Clarkson University, 1986

Research Areas:
Dr. Chang's research interests are in computational complexity theory --- in particular, bounded query classes and the complexity NP-optimization problems.