A Study on Features for Improving Performance of Chinese OCR by Machine Learning. - Chul Kim; Jang Su Kim; U Ju Kim (HPCCT/BDAI, 2019)

Multi-objective uncertain project selection considering synergy. - Xiaoxia Huang; Kwon Ryong Hong; Jang Su Kim; Il Jong Choe (Int. J. Mach. Learn. Cybern., 2022)

A multi-objective mean-semivariance model for project selection using reinvestment and synergy under uncertainty. - Kwon Ryong Hong; Xiaoxia Huang; Jang Su Kim; Nam Hyok Kim (Expert Syst. Appl., 2023)