Ontology construction and concept reuse with formal concept analysis for improved web document retrieval. - W. C. Cho; D. Richards (Web Intell. Agent Syst., 2007)

A Neural Networks Based Direct Adaptive Controller for Multivariable Systems. - W. C. Cho; I. S. Lee; K. Y. Kim; P. G. Lee (Intell. Autom. Soft Comput., 2008)