PAIS 2001 Proceeding(The Pacific Asian Conference On Intelligent Systems 2001), page. 441 - 447, 2001-11-16
2nd International Symposium on Advanced Intelligent Systems, page. 22 - 26, 2001-08-24
WTA학술심포지움-21세기를 향한 고신기술 산업, page. 39273, 2000-10-18
INFORMS KORMS SEOUL Conference, 2000-06-18
Proceedings of the Workshop on Management of Semistructured Data, page. 54 - 59, 1997-05-01
The First World congress on expert systems, 1991-12-01
Proceeding of ISMM International Conference on Parallel and Distributed Computing Systems, page. 201 - 205, 1991-10-01
The 3rd International Conference on Applications of Transputers, 1991-08-30
Proceeding of Parallel Computing Systems, page. 71 - 84, 1991-01-01