Jeongwoo Ko


2002

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The JAVELIN Question-Answering System at TREC 2002
Eric Nyberg | Teruko Mitamura | Jaime G. Carbonell | James P. Callan | Kevyn Collins-Thompson | Krzysztof Czuba | Michael Duggan | Laurie Hiyakumoto | N. Hu | Yifen Huang | Jeongwoo Ko | Lucian Vlad Lita | S. Murtagh | Vasco Pedro | David Svoboda
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

2003

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The JAVELIN Question-Answering System at TREC 2003: A Multi-Strategh Approach with Dynamic Planning
Eric Nyberg | Teruko Mitamura | James P. Callan | Jaime G. Carbonell | Robert E. Frederking | Kevyn Collins-Thompson | Laurie Hiyakumoto | Yifen Huang | Curtis Huttenhower | Scott Judy | Jeongwoo Ko | Anna Kupsc | Lucian Vlad Lita | Vasco Pedro | David Svoboda | Benjamin Van Durme
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003

2005

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JAVELIN I and II Systems at TREC 2005
Eric Nyberg | Robert E. Frederking | Teruko Mitamura | Matthew W. Bilotti | Kerry Hannan | Laurie Hiyakumoto | Jeongwoo Ko | Frank Lin | Lucian Vlad Lita | Vasco Pedro | Andrew Hazen Schlaikjer
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

2007

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Semantic Extensions of the Ephyra QA System for TREC 2007
Nico Schlaefer | Jeongwoo Ko | Justin Betteridge | Manas A. Pathak | Eric Nyberg | Guido Sautter
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

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A probabilistic graphical model for joint answer ranking in question answering
Jeongwoo Ko | Eric Nyberg | Luo Si
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

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JAVELIN III: Cross-Lingual Question Answering from Japanese and Chinese Documents
Teruko Mitamura | Frank Lin | Hideki Shima | Mengqiu Wang | Jeongwoo Ko | Justin Betteridge | Matthew W. Bilotti | Andrew Hazen Schlaikjer | Eric Nyberg
Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007

2010

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Probabilistic models for answer-ranking in multilingual question-answering
Jeongwoo Ko | Luo Si | Eric Nyberg | Teruko Mitamura
2010 Volume 28 Issue 3

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Combining evidence with a probabilistic framework for answer ranking and answer merging in question answering
Jeongwoo Ko | Luo Si | Eric Nyberg
2010 Volume 46 Issue 5

2011

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Analysis of an expert search query log
Yi Fang | Naveen Somasundaram | Luo Si | Jeongwoo Ko | Aditya P. Mathur
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011