Nao Hatta

According to our database, Nao Hatta authored at least 2 papers between 2001 and 2004.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2004

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, 2004

2001

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, 2001