Finding relevant features for Korean comparative sentence extractionYANG, Seon; KO, Youngjoong.Pattern recognition letters. 2011, Vol 32, Num 2, pp 293-296, issn 0167-8655, 4 p.Article

Using the feature projection technique based on a normalized voting method for text classificationKO, Youngjoong; SEO, Jungyun.Information processing & management. 2004, Vol 40, Num 2, pp 191-208, issn 0306-4573, 18 p.Article

Text classification from unlabeled documents with bootstrapping and feature projection techniquesKO, Youngjoong; SEO, Jungyun.Information processing & management. 2009, Vol 45, Num 1, pp 70-83, issn 0306-4573, 14 p.Article

An effective sentence-extraction technique using contextual information and statistical approaches for text summarizationKO, Youngjoong; SEO, Jungyun.Pattern recognition letters. 2008, Vol 29, Num 9, pp 1366-1371, issn 0167-8655, 6 p.Article

Pseudo-relevance feedback and statistical query expansion for web snippet generationKO, Youngjoong; AN, Hongkuk; SEO, Jungyun et al.Information processing letters. 2008, Vol 109, Num 1, pp 18-22, issn 0020-0190, 5 p.Article

Classifying Mathematical Expressions Written in MathMLKIM, Shinil; YANG, Seon; KO, Youngjoong et al.IEICE transactions on information and systems. 2012, Vol 95, Num 10, pp 2560-2563, issn 0916-8532, 4 p.Article

Using IS-A relation patterns for factoid questions in question answering systemsSHIM, Bojun; KO, Youngjoong; SEO, Jungyun et al.IEICE transactions on information and systems. 2006, Vol 89, Num 12, pp 2985-2989, issn 0916-8532, 5 p.Article

Improving text categorization using the importance of sentencesKO, Youngjoong; PARK, Jinwoo; JUNGYUN SEO et al.Information processing & management. 2004, Vol 40, Num 1, pp 65-79, issn 0306-4573, 15 p.Article

Extracting and utilizing of IS-A relation patterns for question answering systemsSHIM, Bojun; KO, Youngjoong; SEO, Jungyun et al.Lecture notes in computer science. 2005, pp 697-702, issn 0302-9743, isbn 3-540-29186-5, 1Vol, 6 p.Conference Paper

Improving Korean speech acts analysis by using shrinkage and discourse stackKIM, Kyungsun; KO, Youngjoong; SEO, Jungyun et al.Lecture notes in computer science. 2005, pp 731-741, issn 0302-9743, isbn 3-540-29172-5, 1Vol, 11 p.Conference Paper