KUNLP system using Classification Information Model at SENSEVAL-2. - Hee-Cheol Seo; Sang-Zoo Lee; Hae-Chang Rim; Ho Lee (SENSEVAL@ACL, 2001)

KUNLP System for NTCIR-3 English-Korean Cross-Language Information Retrieval. - Hee-Cheol Seo; Sang-Bum Kim; Baeg-Il Kim; Hae-Chang Rim; Sang-Zoo Lee (NTCIR, 2002)

Poisson naive Bayes for text classification with feature weighting. - Sang-Bum Kim; Hee-Cheol Seo; Hae-Chang Rim (IRAL, 2003)

Biomedical Text Retrieval System at Korea University. - Young-In Song; Kyoung-Soo Han; Hee-Cheol Seo; Sang-Bum Kim; Hae-Chang Rim (TREC, 2003)

Word Sense Disambiguation Based on Weight Distribution Model with Multiword Expression. - Hee-Cheol Seo; Young-Sook Hwang; Hae-Chang Rim (CICLing, 2004)

KUNLP System for NTCIR-4 Korean-English Cross-Language Information Retrieval. - Hee-Cheol Seo; Sang-Bum Kim; Ho-Gun Lim; Hae-Chang Rim (NTCIR, 2004)

KUNLP system in Senseval-3. - Hee-Cheol Seo; Hae-Chang Rim; Soo-Hong Kim (SENSEVAL@ACL, 2004)

Information retrieval using word senses: root sense tagging approach. - Sang-Bum Kim; Hee-Cheol Seo; Hae-Chang Rim (SIGIR, 2004)

Unsupervised word sense disambiguation using WordNet relatives. - Hee-Cheol Seo; Hoo-Jung Chung; Hae-Chang Rim; Sung-Hyon Myaeng; Soo-Hong Kim (Comput. Speech Lang., 2004)

Word Sense Disambiguation by Relative Selection. - Hee-Cheol Seo; Hae-Chang Rim; Myung-Gil Jang (IJCNLP, 2005)

Improving query translation in English-Korean cross-language information retrieval. - Hee-Cheol Seo; Sang-Bum Kim; Hae-Chang Rim; Sung-Hyon Myaeng (Inf. Process. Manag., 2005)

Ultra-High Dimensional Sparse Representations with Binarization for Efficient Text Retrieval. - Kyoungrok Jang; Junmo Kang; Giwon Hong; Sung-Hyon Myaeng; Joohee Park; Taewon Yoon; Hee-Cheol Seo (EMNLP (1), 2021)

UHD-BERT: Bucketed Ultra-High Dimensional Sparse Representations for Full Ranking. - Kyoungrok Jang; Junmo Kang; Giwon Hong; Sung-Hyon Myaeng; Joohee Park; Taewon Yoon; Hee-Cheol Seo (CoRR, 2021)

Query Variant Detection Using Retriever as Environment. - Minji Seo; Youngwon Lee 003; Seung-won Hwang; Seoho Song; Hee-Cheol Seo; Young-In Song (NAACL (Industry Track), 2025)