Question answering system: SAIQA - A "learned computer" that answers any questions

Eisaku Maeda, Hideki Isozaki, Yutaka Sasaki, Hideto Kazawa, Tsutomu Hirao, Jun Suzuki

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Question Answering (QA) is a technique that retrieves the correct answers from a large corpus to questions asked in natural language. QA, which has recently been extensively developed mainly in the United States, is an open-domain system and does not require a knowledge database. In this paper, we introduce a Japanese QA system, SAIQA, which has been developed at NTT Communication Science Laboratories. We outline some of the key technologies used in SAIQA, and describe world trends and future research topics related to QA technology.

本文言語English
ページ(範囲)122-133
ページ数12
ジャーナルNTT R and D
52
2
出版ステータスPublished - 2003
外部発表はい

ASJC Scopus subject areas

  • 電子工学および電気工学

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