Appointments

    Head, Division of Information Systems, School of Computer Engineering, NTU (2008-)

    Associate Professor, School of Computer Engineering, NTU (2003- )

    Director, Emerging Research Lab, School of Computer Engineering, NTU (2004- 2008)

    Deputy Programme Director, MSc Programme in Information Systems, School of Computer Engineering, NTU (2004-2006) 

    Research Manager, Intelligent Cyber Agents, Institute for Infocomm Research/Laboratories for Information Technology (2001-2003) 

    Principal Investigator, Text Mining Group, Kent Ridge Digital Labs (1998-2001) 

   Project Manager, Intelligent Fax Routing,  Institute of Systems Science (1996-1998)

    Project Manager, Personalized Information Network, Real Word Computing Programme (1996-1997)
        Project Manager, Neural Logic Expert Systems,  Real Word Computing Programme (1994-1996)

   System Architect, Inertia Navigation System Interactive Diagnostic Expert (INSIDE), Institute of Systems Science (1989-1990)