Yi-Feng Hung received the B.S. degree in Industrial Engineering from National Tsing Hua University, Hsinchu, Taiwan. He received the M.S. degree in Industrial Engineering and the Ph.D. in Industrial Engineering and Operations Research from the University of California at Berkeley. He has been with the Department of Industrial Engineering, National Tsing Hua University since 1993 and, currently, he is the chair of the department. His research interests include management of semiconductor manufacturing, supply chain management, production planning and scheduling, computer integrated manufacturing, heuristic search algorithms, and revenue management. By making significant contributions to the manufacturing management for the semiconductor companies in Science-based Industrial Park, Hsinchu, Taiwan, he received the Distinguished Industrial Collaboration Awards from the Ministry of Education twice, in 1997 and 2000, respectively. He received 2006 Outstanding I.T. Elite Award for applying mathematical programming in an apparel global logistics planning system.