Feature Selection Using Association Word Mining for Classification. - Su-Jeong Ko; Jung-Hyun Lee (DEXA, 2001)

Optimization of Association Word Knowledge Base through Genetic Algorithm. - Su-Jeong Ko; Jung-Hyun Lee (DaWaK, 2002)

User Preference Mining through Collaborative Filtering and Content Based Filtering in Recommender System. - Su-Jeong Ko; Jung-Hyun Lee (EC-Web, 2002)

Group Typical Preference Extraction Using Collaborative Filtering Profile. - Su-Jeong Ko (EC-Web, 2003)

Prediction of Consumer Preference through Bayesian Classification and Generating Profile. - Su-Jeong Ko (ER (Workshops), 2003)

Mining Typical Preferences of Collaborative User Groups. - Su-Jeong Ko; Jiawei Han 001 (ER, 2003)

Bayesian Web Document Classification through Optimizing Association Word. - Su-Jeong Ko; Jun Hyeog Choi; Jung-Hyun Lee (IEA/AIE, 2003)

Predicting Typical User Preferences Using Entropy in Content based Collaborative filtering System. - Su-Jeong Ko (APWeb, 2004)

Prediction of Preferences through Optimizing Users and Reducing Dimension in Collaborative Filtering System. - Su-Jeong Ko (IEA/AIE, 2004)

Recommender Agent Using an Associative Item Tree. - Su-Jeong Ko (DMIN, 2008)