2004

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Automatic expansion of abbreviations by using context and character information
Akira Terada | Takenobu Tokunaga | Hozumi Tanaka
2004 Volume 40 Issue 1

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Chinese Character Expansion for Retrieving Japanese Paraphrases
Takenobu Tokunaga | Yoshiki Tezuka | Hozumi Tanaka
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2004, 7th International Conference, University of Avignon, France, April 26-28, 2004. Proceedings

2000

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Query expansion using heterogeneous thesauri
Rila Mandala | Takenobu Tokunaga | Hozumi Tanaka
2000 Volume 36 Issue 3

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Effectiveness of complex index terms in information retrieval
Takenobu Tokunaga | Hironori Ogibayashi | Hozumi Tanaka
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2000, 6th International Conference, College de France, France, April 12-14, 2000. Proceedings

1999

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BMIR-J2: A Test Collection for Evaluation of Japanese Information Retrieval Systems
Tetsuya Sakai | Tsuyoshi Kitani | Yasushi Ogawa | Tetsuya Ishikawa | Haruo Kimoto | Ikuo Keshi | Jun Toyoura | Toshikazu Fukushima | Kunio Matsui | Yoshihiro Ueda | Takenobu Tokunaga | Hiroshi Tsuruoka | Hidekazu Nakawatase | Teru Agata | Noriko Kando
1999 Volume 33 Issue 1

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Combining Multiple Evidence from Different Types of Thesaurus for Query Expansion
Rila Mandala | Takenobu Tokunaga | Hozumi Tanaka
SIGIR '99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 15-19, 1999, Berkeley, CA, USA

1998

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Ad Hoc Retrieval Experiments Using WordNet and Automatically Constructed Thesauri
Rila Mandala | Takenobu Tokunaga | Hozumi Tanaka | Akitoshi Okumura | Kenji Satoh
Proceedings of The Seventh Text REtrieval Conference, TREC 1998, Gaithersburg, Maryland, USA, November 9-11, 1998

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Lessons from BMIR-J2: A Test Collection for Japanese IR Systems
Tsuyoshi Kitani | Yasushi Ogawa | Tetsuya Ishikawa | Haruo Kimoto | Ikuo Keshi | Jun Toyoura | Toshikazu Fukushima | Kunio Matsui | Yoshihiro Ueda | Tetsuya Sakai | Takenobu Tokunaga | Hiroshi Tsuruoka | Hidekazu Nakawatase | Teru Agata
SIGIR '98: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 24-28 1998, Melbourne, Australia

1997

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A probabilistic model of Passage Categorization
Makoto Iwayama | Takenobu Tokunaga
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 1997, 5th International Conference, McGill University, Montreal, Canada, June 25-27, 1997. Proceedings

1995

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Cluster-Based Text Categorization: A Comparison of Category Search Strategies
Makoto Iwayama | Takenobu Tokunaga
SIGIR'95, Proceedings of the 18th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Seattle, Washington, USA, July 9-13, 1995 (Special Issue of the SIGIR Forum)