2017

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Evaluating Complex Interactive Searches Using Concept Maps
Yuka Egusa | Masao Takaku | Hitomi Saito
Proceedings of the Second Workshop on Supporting Complex Search Tasks co-located with the ACM SIGIR Conference on Human Information Interaction & Retrieval (CHIIR 2017), Oslo, Norway, March 11, 2017

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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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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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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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

2009

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How Task Types and User Experiences Affect Information-Seeking Behavior on the Web: Using Eye-tracking and Client-side Search Logs
Hitomi Saito | Hitoshi Terai | Yuka Egusa | Masao Takaku | Makiko Miwa | Noriko Kando
Proceedings of the Workshop on Understanding the User - Logging and Interpreting User Interactions in Information Search and Retrieval ( UIIR-2009 ), Boston, MA, USA, July 23, 2009. Workshop in Conjunction with SIGIR-2009 , Boston, MA, USA, July 19-23 2009

2008

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Visualization of User Eye Movements for Search Result Pages
Yuka Egusa | Masao Takaku | Hitoshi Terai | Hitomi Saito | Noriko Kando | Makiko Miwa
Proceedings of the 2nd International Workshop on Evaluating Information Access, EVIA 2008, National Center of Sciences, Tokyo, Japan, December 16, 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

2007

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An Application of the NTCIR-WEB Raw-data Archive Dataset for User Experiments
Masao Takaku | Yuka Egusa | Hitomi Saito | Hitoshi Terai
Proceedings of the 1st International Workshop on Evaluating Information Access, EVIA 2007, National Center of Sciences, Tokyo, Japan, May 15, 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

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