Toshihiko Manabe

2007

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Toshiba BRIDJE at NTCIR-6 CLIR: The Head/Lead Method and Graded Relevance Feedback.
Tetsuya Sakai|Makoto Koyama|Tatsuya Izuha|Akira Kumano|Toshihiko Manabe|Tomoharu Kokubu
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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Improving the Robustness to Recognition Errors in Speech Input Question Answering.
Hideki Tsutsui|Toshihiko Manabe|Mika Fukui|Tetsuya Sakai|Hiroko Fujii|Koji Urata
Information Retrieval Technology, Third Asia Information Retrieval Symposium, AIRS 2006, Singapore, October 16-18, 2006, Proceedings

2005

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The Relationship between Answer Ranking and User Satisfaction in a Question Answering System.
Tomoharu Kokubu|Tetsuya Sakai|Yoshimi Saito|Hideki Tsutsui|Toshihiko Manabe|Makoto Koyama|Hiroko Fujii
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
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Toshiba BRIDJE at NTCIR-5 CLIR: Evaluation using Geometric Means.
Tetsuya Sakai|Toshihiko Manabe|Akira Kumano|Makoto Koyama|Tomoharu Kokubu
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

2004

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Toshiba BRIDJE at NTCIR-4 CLIR: Monolingual/Bilingual IR and Flexible Feedback.
Tetsuya Sakai|Makoto Koyama|Akira Kumano|Toshihiko Manabe
Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004
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ASKMi: A Japanese Question Answering System based on Semantic Role Analysis.
Tetsuya Sakai|Yoshimi Saito|Yumi Ichimura|Makoto Koyama|Tomoharu Kokubu|Toshihiko Manabe
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2004, 7th International Conference, University of Avignon, France, April 26-28, 2004. Proceedings

2002

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Toshiba KIDS at NTCIR-3: Japanese and English-Japanese IR.
Tetsuya Sakai|Makoto Koyama|Masaru Suzuki|Toshihiko Manabe
Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering, NTCIR-3, Tokyo, Japan, October 8-10, 2002

1999

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Cross-Language Information Retrieval for NTCIR at Toshiba.
Tetsuya Sakai|Yasuyo Shibazaki|Masaru Suzuki|Masahiro Kajiura|Toshihiko Manabe|Kazuo Sumita
Proceedings of the First NTCIR Workshop on Research in Japanese Text Retrieval and Term Recognition, NTCIR-1, Tokyo, Japan, August 30 - September 1, 1999