English Opinion Analysis for NTCIR7 at POSTECH. - Jungi Kim; Hun-Young Jung; Sang-Hyob Nam; Yeha Lee; Jong-Hyeok Lee (NTCIR, 2008)

KLE at TREC 2008 Blog Track: Blog Post and Feed Retrieval. - Yeha Lee; Seung-Hoon Na; Jungi Kim; Sang-Hyob Nam; Hun-Young Jung; Jong-Hyeok Lee (TREC, 2008)

Improving Opinion Retrieval Based on Query-Specific Sentiment Lexicon. - Seung-Hoon Na; Yeha Lee; Sang-Hyob Nam; Jong-Hyeok Lee (ECIR, 2009)

DiffPost: Filtering Non-relevant Content Based on Content Difference between Two Consecutive Blog Posts. - Sang-Hyob Nam; Seung-Hoon Na; Yeha Lee; Jong-Hyeok Lee (ECIR, 2009)

Found in Translation: Conveying Subjectivity of a Lexicon of One Language into Another Using a Bilingual Dictionary and a Link Analysis Algorithm. - Jungi Kim; Hun-Young Jung; Sang-Hyob Nam; Yeha Lee; Jong-Hyeok Lee (ICCPOL, 2009)

Partially Supervised Phrase-Level Sentiment Classification. - Sang-Hyob Nam; Seung-Hoon Na; Jungi Kim; Yeha Lee; Jong-Hyeok Lee (ICCPOL, 2009)

Mining the Main Health Trend of the General Public based on Opinion Mining of Korean Blogsphere. - Yong-il Lee; Sang-Hyob Nam; Jaeseung Jeong (DTMBIO@CIKM, 2014)