Nao Hatta

2004

dblp
NTCIR-4 PATENT Experiments at Osaka Kyoiku University - Gram-Based Passage Index and Essential Words.
Takashi Sato|Nao Hatta
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

2001

dblp
NTCIR-2 Experiments Using Long Gram Based Indices.
Takashi Sato|Nao Hatta|Koji Hiraiwa|Kihei Kobata|Akihiro Furusho|Koto Han
Proceedings of the Third Second Workshop Meeting on Evaluation of Chinese & Japanese Text Retrieval and Text Summarization, NTCIR-2, Tokyo, Japan, March 7-9, 2001