2017

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KISTI at CLEF eHealth 2017 Patient-Centered Information Retrieval Task-1: Improving Medical Document Retrieval with Query Expansion
Heung-Seon Oh | Yuchul Jung
Working Notes of CLEF 2017 - Conference and Labs of the Evaluation Forum, Dublin, Ireland, September 11-14, 2017

2016

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KISTI at CLEF eHealth 2016 Task 3: Ranking Medical Documents using Word Vectors
Heung-Seon Oh | Yuchul Jung
Working Notes of CLEF 2016 - Conference and Labs of the Evaluation forum, Évora, Portugal, 5-8 September, 2016

2015

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A Multiple-Stage Approach to Re-ranking Medical Documents
Heung-Seon Oh | Yuchul Jung | Kwang-Young Kim
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings

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KISTI at CLEF eHealth 2015 Task 2
Heung-Seon Oh | Yuchul Jung | Kwang-Young Kim
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015

2014

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KISTI at TREC 2014 Clinical Decision Support Track: Concept-based Document Re-ranking to Biomedical Information Retrieval
Heung-Seon Oh | Yuchul Jung
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

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A Multiple-stage Approach to Re-ranking Clinical Documents
Heung-Seon Oh | Yuchul Jung
Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, 2014

2008

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An Opinion Analysis System Using Domain-Specific Lexical Knowledge
Youngho Kim | Yuchul Jung | Sung-Hyon Myaeng
Information Retrieval Technology, 4th Asia Infomation Retrieval Symposium, AIRS 2008, Harbin, China, January 15-18, 2008, Revised Selected Papers

2007

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Use of place information for improved event tracking
Yun Jin | Sung-Hyon Myaeng | Yuchul Jung
2007 Volume 43 Issue 2

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