| Year |
Involvement |
| 1984.12. - |
Association for Computing Machinary |
| 1985. 6. - |
American Association for Artificial Intelligence |
| 1986. 5. - |
IEEE (Institute of Electrical and Electronics Engineers, Inc.) |
| 1994. 1. - |
Korean Society for Expert System |
| 1996. 1. - 1996.12. |
Editor, Journal of the Korean Information Society |
| 1996. 1. - |
Executive Member of Division of Artificial Intelligence |
| 1997. 1. - 2000.12 |
Editor of the Korean Intelligent Information Systems Society Journal |
| 2001. 11. 16 - 2001. 11. 17 |
Scientific Program Chair, The Pacific Asian Conference on Intelligent Systems 2001. Seoul, Korea. |
| 2001. 10. 31 - 2001. 11. 4 |
Program Committee Member, Third International Conference Electronic Commerce 2001. Vienna, Austria. |
| 2002. 4. 23 - |
Associate Editor, Electronic Commerce Research and Applications, Elsevier Science |
| 2002. 10. 23 - 2002. 10. 25 |
Committee Member, International Conference on Electronic Commerce (ICEC) 2002, Oct 23 ~ 25, Hong Kong. |
| 2002. 12. 13 - |
Co-Chairman, Incheon IT conference 2002 |
| 2004. 3. 4 - 2004. 3. 6 |
Program Committee Member, The 15th International Conference on Applications of Declarative Programming and Knowledge Management (INAP 2004), Berlin, Germany. |
| 2004. 5. 26 - 2004. 5. 28 |
Program Committee Member, The 2nd Asian Symposium on Geographical Information Systems from Computer and Engineering View (ASGIS 2004), ChongQing, China. |
| 2004. 6. 21 - 2004. 6. 24 |
Program Committee Member, The 2004 International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA 2004), Las Vegas, USA. |
| 2004. 8. 22 - 2004. 8. 27 |
Program Committee Member, 16th European Conference on Artificial Intelligence (ECAI 2004), Valencia, Spain. |
PROFESSOR >> INVOLVEMENT