Enhanced SCORM Sequencing Rule for e-Learning System. - Yong-Sang Cho; Dae-Jun Hwang; Tai-Myung Chung; Sung-Ki Choi; Woo-In Bae (Edutainment, 2006)

Adaptive Context-Sensitive Spelling Error Correction Techniques for the Extremely Unpredictable Error Generating Language Environments. - Minho Kim; Sung-Ki Choi; Jingzhi Jin; Hyuk-Chul Kwon (CIT/IUCC/DASC/PICom, 2015)

Practical Target Word Selection Method in Korean to Korean Sign Language Machine Translation. - Minho Kim; Sung-Ki Choi; Ae-sun Yoon; Hyuk-Chul Kwon (CIT/IUCC/DASC/PICom, 2015)

Combining Autoregressive Models and Phonological Knowledge Bases for Improved Accuracy in Korean Grapheme-to-Phoneme Conversion. - Sung-Ki Choi; Hyuk-Chul Kwon; Minho Kim (IEEE Access, 2025)