Dr. Yeo Gee Kin is Associate Professor in Information Systems in the School of Computing at the National University of Singapore. She graduated with B.Sc. (Hons.) in Mathematics from the University of Singapore and completed her Ph.D. studies at the University of Waterloo, Canada. She taught in the Economics and Statistics Department at Nanyang University before joining the National University of Singapore, where she teaches operations research and decision support systems.

Dr. Yeo's research interests include simulation and gaming, model management for decision support, and domain-specific knowledge management for learning environment. She believes in learning through activities and has been using MAGNUS, a simulation gaming environment, to support teaching of her course on decision support systems. Dr. Yeo is on the editorial board of Simulation and Gaming, an international journal. She also reviews papers regularly for many regional and international conferences in operations research, simulation and gaming, and learning environments.