Akiko N. Aizawa


2000

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The feature quantity: an information theoretic perspective of Tfidf-like measure
Akiko N. Aizawa
SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 24-28, 2000, Athens, Greece

2002

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TREC 11 Experiments at NII: The Effects of Virtual Relevant Documents in Batch Filtering
Kyung-Soon Lee | Kyo Kageura | Akiko N. Aizawa
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

2003

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Meiji University Web and Novelty Track Experiments at TREC 2003
Ryosuke Ohgaya | Akiyoshi Shimmura | Tomohiro Takagi | Akiko N. Aizawa
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003

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An information-theoretic perspective of tf-idf measures
Akiko N. Aizawa
2003 Volume 39 Issue 1

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

2009

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Information Retrieval Technology, 5th Asia Information Retrieval Symposium, AIRS 2009, Sapporo, Japan, October 21-23, 2009. Proceedings

Information Retrieval Technology, 5th Asia Information Retrieval Symposium, AIRS 2009, Sapporo, Japan, October 21-23, 2009. Proceedings

2012

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Annotating scientific papers for mathematical formula search
Giovanni Yoko Kristianto | Goran Topic | Minh-Quoc Nghiem | Akiko N. Aizawa
Proceedings of the Fifth workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2012, Maui, HI, USA, October 28, 2012