Extended Relief Algorithms in Instance-Based Feature Filtering. - Heum Park; Hyuk-Chul Kwon (ALPIT, 2007)

Filtering Methods for Feature Selection in Web-Document Clustering. - Heum Park; Hyuk-Chul Kwon (International Conference on Computational Science (2), 2007)

Cyber Forensics Ontology for Cyber Criminal Investigation. - Heum Park; SunHo Cho; Hyuk-Chul Kwon (e-Forensics, 2009)

Extended Relief-F Algorithm for Nominal Attribute Estimation in Small-Document Classification. - Heum Park; Hyuk-Chul Kwon (IEICE Trans. Inf. Syst., 2009)

Detection and Analysis of Trend Topics for Global Scientific Literature Using Feature Selection Based on Gini-Index. - Heum Park; Eunsun Kim; Kuk-Jin Bae; Hyuk Hahn; Tae-Eung Sung; Hyuk-Chul Kwon (ICTAI, 2011)

Two-phase prediction of protein functions from biological literature based on Gini-Index. - Heum Park; Dae-Won Park; Hyuk-Chul Kwon (ICUIMC, 2011)

Improved Gini-Index Algorithm to Correct Feature-Selection Bias in Text Classification. - Heum Park; Hyuk-Chul Kwon (IEICE Trans. Inf. Syst., 2011)