Ir Prof Pak Kin Wong received the Ph.D. degree in Mechanical Engineering from The Hong Kong Polytechnic University, Hong Kong, in 1997. He is currently a Professor in the Department of Electromechanical Engineering and Associate Dean (Academic Affairs), Faculty of Science and Technology, University of Macau. He is also the Fellow of the Hong Kong Institution of Engineers and Chartered Fellow of Chartered Association of Building Engineers, U.K. His research interests include artificial intelligence for medical diagnosis, automotive engineering, fluid transmission & control, artificial intelligence and mechanical vibration. He has published over 257 scientific papers. 161 out of 257 are refereed journal papers.