UNIK-PMA: A unifier of optimization model with rule-based systems by the post-model analysis. - Jae Kyu Lee; Yong Uk Song (Ann. Oper. Res., 1996)

A fuzzy logic-driven multiple knowledge integration framework for improving the performance of expert systems. - Kun Chang Lee; Jae Ho Han; Yong Uk Song; Won Jun Lee (Intell. Syst. Account. Finance Manag., 1998)

Multi-attributes-Based Negotiation Agent and E-marketplace in Customer-to-Customer Electronic Commerce. - Wooju Kim; June Seok Hong; Yong Uk Song (ISMIS, 2003)

Web enabled expert systems using hyperlink-based inference. - Wooju Kim; Yong Uk Song; June Seok Hong (Expert Syst. Appl., 2005)

A Case-Based Framework for Collaborative Semantic Search in Knowledge Sifter. - Larry Kerschberg; Hanjo Jeong; Yong Uk Song; Wooju Kim (ICCBR, 2007)

Multi-Attributes-Based Agent Negotiation Framework under Incremental Information Disclosing Strategy. - Wooju Kim; June Seok Hong; Yong Uk Song (Int. J. Inf. Technol. Decis. Mak., 2007)