Prof. Dr. Hong-Chan Chang received his B.S., M.S., and Ph.D. degrees in electrical engineering from National Cheng Kung University in 1981, 1983, and 1987, respectively. In 1987, he joined the National Taiwan University of Science and Technology (NTUST), Taipei, as a faculty member, where he is currently a professor. His major areas of research include pattern recognition, partial discharge, and the application of artificial intelligence to power systems.