A* CCG parsing with a supertag and dependency factored model

Masashi Yoshikawa, Hiroshi Noji, Yuji Matsumoto

研究成果: Conference contribution

12 被引用数 (Scopus)

抄録

We propose a new A* CCG parsing model in which the probability of a tree is decomposed into factors of CCG categories and its syntactic dependencies both defined on bi-directional LSTMs. Our factored model allows the precomputation of all probabilities and runs very efficiently, while modeling sentence structures explicitly via dependencies. Our model achieves the state-of-the-art results on English and Japanese CCG parsing.

本文言語English
ホスト出版物のタイトルACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Long Papers)
出版社Association for Computational Linguistics (ACL)
ページ277-287
ページ数11
ISBN(電子版)9781945626753
DOI
出版ステータスPublished - 2017
外部発表はい
イベント55th Annual Meeting of the Association for Computational Linguistics, ACL 2017 - Vancouver, Canada
継続期間: 2017 7 302017 8 4

出版物シリーズ

名前ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Long Papers)
1

Other

Other55th Annual Meeting of the Association for Computational Linguistics, ACL 2017
CountryCanada
CityVancouver
Period17/7/3017/8/4

ASJC Scopus subject areas

  • Language and Linguistics
  • Artificial Intelligence
  • Software
  • Linguistics and Language

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