Masao Takaku

2016

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IRCE at the NTCIR-12 IMine-2 Task.
Ximei Song|Yuka Egusa|Hitomi Saito|Masao Takaku
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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How concept maps change if a user does search or not?
Yuka Egusa|Masao Takaku|Hitomi Saito
Fifth Information Interaction in Context Symposium, IIiX '14, Regensburg, Germany, August 26-29, 2014

2010

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Connecting Qualitative and Quantitative Analysis of Web Search Process: Analysis Using Search Units.
Hitomi Saito|Masao Takaku|Yuka Egusa|Hitoshi Terai|Makiko Miwa|Noriko Kando
Information Retrieval Technology - 6th Asia Information Retrieval Societies Conference, AIRS 2010, Taipei, Taiwan, December 1-3, 2010. Proceedings
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CRES at LogCLEF 2010: Towards Understanding the User Behaviors through an Analysis of Search Sessions, Search Units and Click Ranks.
Masao Takaku|Yuka Egusa|Hitomi Saito|Noriko Kando|Hitoshi Terai|Makiko Miwa
CLEF 2010 LABs and Workshops, Notebook Papers, 22-23 September 2010, Padua, Italy
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Using a concept map to evaluate exploratory search.
Yuka Egusa|Hitomi Saito|Masao Takaku|Hitoshi Terai|Makiko Miwa|Noriko Kando
Information Interaction in Context Symposium, IIiX 2010, New Brunswick, NJ, USA, August 18-21, 2010

2008

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Differences between informational and transactional tasks in information seeking on the web.
Hitoshi Terai|Hitomi Saito|Yuka Egusa|Masao Takaku|Makiko Miwa|Noriko Kando
Proceedings of the 2nd International Conference on Information Interaction in Context, IIiX 2008, London, UK, October 14-17, 2008

2006

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An Analysis on Topic Features and Difficulties Based on Web Navigational Retrieval Experiments.
Masao Takaku|Keizo Oyama|Akiko N. Aizawa
Information Retrieval Technology, Third Asia Information Retrieval Symposium, AIRS 2006, Singapore, October 16-18, 2006, Proceedings

2005

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Overview of the NTCIR-5 WEB Navigational Retrieval Subtask 2 (Navi-2).
Keizo Oyama|Masao Takaku|Haruko Ishikawa|Akiko Aizawa|Hayato Yamana
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