... Engineering, and Deanof the School of Engineering and AppliedScience. He has also held visiting appoint-ments at a number of universities, including recently Imperial Col-lege, Stanford, and ... ComputerTechnology Institute of Patras, Greece. In 1991 he joined the Com-puter Engineering and Informatics department, University of Pa-tras, Greece as an Associate Professor and in 1996 he became ... in 1979; the M.S. degree in systems engi-neering from the Moore School of Electri-cal Engineering, University of Pennsylvania,Philadelphia, in 1980, and the Ph.D. degree in electrical engineering...