NG Szu Hui , Associate Professor and Head at the Department of Industrial Systems Engineering and Management, National University of Singapore (NUS). She holds B.S., M.S., and Ph.D. degrees in Industrial and Operations Engineering from the University of Michigan. Her research interests include computer simulation analysis and optimization, applications of simulation to maritime transportation and maritime transport emissions and efficiency. Szu Hui has been active in maritime research since joining NUS, completing various projects on shipping emissions and decarbonization, and on shipping network design and operations management for various government agencies and shipping companies. She is currently the Research Track Leader for shipping transport and efficiency at the Centre of Maritime Studies (CMS), and a research affiliate for maritime transport at the Energy Studies Institute (ESI). She was also appointed by the International Maritime Organization (IMO) to provide an expert review of the Fourth IMO GHG Study. She has published widely in journals such as INFORMS Journal on Computing, European Journal of Operation Research, Journal of Global Optimization, ACM Transactions on Modeling and Computer Simulation, Energy Policy, and Energy.