A database of relations between predicate argument structures for recognizing textual entailment and contradiction

Suguru Matsuyoshi, Koji Murakami, Yuji Matsumoto, Kentaro Inui

研究成果: Conference contribution

8 被引用数 (Scopus)

抄録

In this paper, we present a database of logical relations between predicate argument structures (PASs) in Japanese for recognizing relations between statements. We have defined nine logical relations between PASs and manually collected argument structures and logical relations for verbs from definition sentences in a machine-readable Japanese dictionary. In addition, we augmented the relations in our database with a thesaurus of verb argument structures, which identifies synonymy and antonymy between PASs. Our database consists of 29,555 entries and 45,905 relations between PASs. In a preliminary experiment with this database, we constructed a system that recognizes synonymy between PASs in Web documents with a precision of about 0.80.

本文言語English
ホスト出版物のタイトルProceedings of the 2nd International Symposium on Universal Communication, ISUC 2008
ページ366-373
ページ数8
DOI
出版ステータスPublished - 2008
外部発表はい
イベント2nd International Symposium on Universal Communication, ISUC 2008 - Osaka, Japan
継続期間: 2008 12月 152008 12月 16

出版物シリーズ

名前Proceedings of the 2nd International Symposium on Universal Communication, ISUC 2008

Other

Other2nd International Symposium on Universal Communication, ISUC 2008
国/地域Japan
CityOsaka
Period08/12/1508/12/16

ASJC Scopus subject areas

  • 人工知能
  • コンピュータ サイエンスの応用
  • 情報システム
  • ソフトウェア

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