2019

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Final Report of the NTCIR-14 QA Lab-PoliInfo Task
Yasutomo Kimura | Hideyuki Shibuki | Hokuto Ototake | Yuzu Uchida | Keiichi Takamaru | Kotaro Sakamoto | Madoka Ishioroshi | Teruko Mitamura | Noriko Kando | Tatsunori Mori | Harumichi Yuasa | Satoshi Sekine | Kentaro Inui
NII Testbeds and Community for Information Access Research - 14th International Conference, NTCIR 2019, Tokyo, Japan, June 10-13, 2019, Revised Selected Papers

2014

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Using Time Periods Comparison for Eliminating Chronological Discrepancies between Question and Answer Candidates at QALab NTCIR11 Task
Yasutomo Kimura | Fumitoshi Ashihara | Arnaud Jordan | Keiichi Takamaru | Yuzu Uchida | Hokuto Ototake | Hideyuki Shibuki | Michal Ptaszynski | Rafal Rzepka | Fumito Masui | Kenji Araki
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014

2008

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Toward Automatic Support For Japanese Lay Judge System - Processing Precedent Factors For Sentencing Trends Discovery
Rafal Rzepka | Masafumi Matsuhara | Yasutomo Kimura | Keiichi Takamaru | Hideyuki Shibuki | Koji Murakami
Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-7, National Center of Sciences, Tokyo, Japan, December 16-19, 2008

2007

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How We Did How, What and Why - HOMIO's Participation in QAC4 of NTCIR-6
Yasutomo Kimura | Kenji Ishida | Hirotaka Imaoka | Fumito Masui | Keisuke Kameyama | Rafal Rzepka | Kenji Araki
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

2006

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Query Expansion for Contextual Question Using Genetic Algorithms
Yasutomo Kimura | Kenji Araki
Information Retrieval Technology, Third Asia Information Retrieval Symposium, AIRS 2006, Singapore, October 16-18, 2006, Proceedings

2005

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Three Systems and One Verifier - HOKUM's Participation in QAC3 of NTCIR-5
Yasutomo Kimura | Kenji Ishida | Hirotaka Imaoka | Fumito Masui | Marcin Skowron | Rafal Rzepka | Kenji Araki
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005