Resolution Strategy of Morphological Ambiguity for Korean Parsing. - Yi-Gyu Hwang; Hyeon-Yeong Lee; Woo-Jeong Bae; Yong-Seok Lee (Int. J. Comput. Process. Orient. Lang., 2000)

Event Sentence Extraction in Korean Newspapers. - Bo-Hyun Yun; Tae-Hyun Kim; Yi-Gyu Hwang; Pal-Jin Lee; Seung-Shik Kang (CICLing, 2003)

Korean named entity recognition using HMM and CoTraining model. - Euisok Chung; Yi-Gyu Hwang; Myung-Gil Jang (IRAL, 2003)

An Effective Document Classification System Based on Concept Probability Vector. - Hyun-Kyu Kang; Yi-Gyu Hwang; Pum-Mo Ryu (AWCC, 2004)

Hybrid named entity recognition for question-answering system. - Euisok Chung; Soojong Lim; Yi-Gyu Hwang; Myung-Gil Jang (INTERSPEECH, 2004)

Fine-Grained Named Entity Recognition Using Conditional Random Fields for Question Answering. - Changki Lee; Yi-Gyu Hwang; Hyo-Jung Oh; Soojong Lim; Jeong Heo; Chung-Hee Lee; Hyeon-Jin Kim; Ji-Hyun Wang; Myung-Gil Jang (AIRS, 2006)

Heterogeneous Answer Acquisition Methods in Encyclopedia QA. - Hyo-Jung Oh; Chung-Hee Lee; Changki Lee; Ji-Hyun Wang; Yi-Gyu Hwang; Hyeon-Jin Kim; Myung-Gil Jang (IDEAL, 2006)

An integration approach of QA engines depending on answer-class. - Hyo-Jung Oh; Yi-Gyu Hwang; Chung-Hee Lee; Changki Lee; Ji-Hyun Wang; Hyeon-Jin Kim; Myung-Gil Jang (IRI, 2006)

A Case study of Edutainment Robot: Applying Voice Question Answering to Intelligent Robot. - Hyo-Jung Oh; Chung-Hee Lee; Yi-Gyu Hwang; Myung-Gil Jang; Jeon Gue Park; Yun Kun Lee (RO-MAN, 2007)

Fine-grained named entity recognition and relation extraction for question answering. - Changki Lee; Yi-Gyu Hwang; Myung-Gil Jang (SIGIR, 2007)

Dialogue Management for Intelligent TV Based on Statistical Learning Method. - Hyo-Jung Oh; Chung-Hee Lee; Yi-Gyu Hwang; Myung-Gil Jang (TSD, 2007)