An Intelligent Grading System for Descriptive Examination Papers Based on Probabilistic Latent Semantic Analysis. - Yuseop Kim; Jung-Seok Oh; Jae-Young Lee 009; Jeong Ho Chang (Australian Conference on Artificial Intelligence, 2004)

An Intelligent Grading System Using Heterogeneous Linguistic Resources. - Yuseop Kim; Woo-Jin Cho; Jae-Young Lee 009; Yu-Jin Oh (IDEAL, 2005)

A Scoring System for Short Answers on the Test in a Large Group. - Jae-Young Lee 009 (NPC, 2012)