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

2017

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Automatic Evaluation of World History Essay Using Chronological and Geographical Measures
Kotaro Sakamoto | Hideyuki Shibuki | Madoka Ishioroshi | Akira Fujita | Yoshinobu Kano | Teruko Mitamura | Tatsunori Mori | Noriko Kando
Proceedings of the 8th International Workshop on Evaluating Information Access co-located with the 13th NTCIR Conference on the Evaluation of Information Access Technologies (NTCIR 2017), Tokyo, Japan, December 5, 2017

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Overview of the NTCIR-13 QA Lab-3 Task
Hideyuki Shibuki | Kotaro Sakamoto | Madoka Ishioroshi | Yoshinobu Kano | Teruko Mitamura | Tatsunori Mori | Noriko Kando
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017

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Forst: Question Answering System for Second-stage Examinations at NTCIR-13 QA Lab-3 Task
Kotaro Sakamoto | Madoka Ishioroshi | Yuta Fukuhara | Akihiro Iizuka | Hideyuki Shibuki | Tatsunori Mori | Noriko Kando
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017

2016

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Overview of the NTCIR-12 QA Lab-2 Task
Hideyuki Shibuki | Kotaro Sakamoto | Madoka Ishioroshi | Akira Fujita | Yoshinobu Kano | Teruko Mitamura | Tatsunori Mori | Noriko Kando
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016

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Forst: Question Answering System for Second-stage Examinations at NTCIR-12 QA Lab-2 Task
Kotaro Sakamoto | Madoka Ishioroshi | Hyogo Matsui | Takahisa Jin | Fuyuki Wada | Shu Nakayama | Hideyuki Shibuki | Tatsunori Mori | Noriko Kando
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016

2014

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Overview of the NTCIR-11 QA-Lab Task
Hideyuki Shibuki | Kotaro Sakamoto | Yoshinobu Kano | Teruko Mitamura | Madoka Ishioroshi | Kelly Y. Itakura | Di Wang | Tatsunori Mori | Noriko Kando
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014

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Forst: Question Answering System Using Basic Element at NTCIR-11 QA-Lab Task
Kotaro Sakamoto | Hyogo Matsui | Eisuke Matsunaga | Takahisa Jin | Hideyuki Shibuki | Tatsunori Mori | Madoka Ishioroshi | Noriko Kando
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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A QA System that Can Answer Any Class of Japanese Non-Factoid Questions and its Application to CCLQA EN-JA Task: Yokohama National University at NTCIR-7 ACLIA CCLQA EN-JA
Tatsunori Mori | Takuya Okubo | Madoka Ishioroshi
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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A Monolithic Approach and a Type-by-Type Approach for Non-Factoid Question-answering - Yokohama National University at NTCIR-6 QAC
Tatsunori Mori | Mitsuru Sato | Madoka Ishioroshi | Yugo Nishikawa | Shigenori Nakano | Kei Kimura
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