· Visiting Scientist of Carnegie Mellon University(1996-1997)
· Fulbright Visiting Professor of MIT(2009)
· Fulbright Visiting Professor of UC Berkeley(2010)
· Innovative Applications of AI Awards (1995, 1997)
· "A Spatial Scheduling System and its Application to Shipbuilding: DAS-CURVE", Expert Systems with Applications, 1996.
· "Time-Bounded Negotiation Framework for Electronic Commerce Agents", Decision Support Systems, 2000.
· “Generation of Hypotheses on the Evolution of Agent-Based Business Using Inductive Learning,” Electronic Markets, 2003.
· Han, H., Park, A., Chung, N., and Lee, K.J. (2016), "A Near Field Communication Adoption and its Impact on Expo Visitors' Behavior",International Journal of Information Management, 36(6), 1328-1339