2011

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Statistical source expansion for question answering
Nico Schlaefer | Jennifer Chu-Carroll | Eric Nyberg | James Fan | Wlodek Zadrozny | David A. Ferrucci
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2010

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Building Watson: A Grand Challenge in Automatic NL Question Answering
David A. Ferrucci | Koichi Takeda
Proceedings of the 8th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-8, National Center of Sciences, Tokyo, Japan, June 15-18, 2010

2006

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Semantic search via XML fragments: a high-precision approach to IR
Jennifer Chu-Carroll | John M. Prager | Krzysztof Czuba | David A. Ferrucci | Pablo Ariel Duboue
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

2002

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A Multi-Strategy and Multi-Source Approach to Question Answering
Jennifer Chu-Carroll | John M. Prager | Christopher A. Welty | Krzysztof Czuba | David A. Ferrucci
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

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