A fully-lexicalized probabilistic model for Japanese Zero anaphora resolution

Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Citations (Scopus)

Abstract

This paper presents a probabilistic model for Japanese zero anaphora resolution. First, this model recognizes discourse entities and links all mentions to them. Zero pronouns are then detected by case structure analysis based on automatically constructed case frames. Their appropriate antecedents are selected from the entities with high salience scores, based on the case frames and several preferences on the relation between a zero pronoun and an antecedent. Case structure and zero anaphora relation are simultaneously determined based on probabilistic evaluation metrics.

Original languageEnglish
Title of host publicationColing 2008 - 22nd International Conference on Computational Linguistics, Proceedings of the Conference
Pages769-776
Number of pages8
Volume1
Publication statusPublished - Dec 1 2008
Event22nd International Conference on Computational Linguistics, Coling 2008 - Manchester, United Kingdom
Duration: Aug 18 2008Aug 22 2008

Other

Other22nd International Conference on Computational Linguistics, Coling 2008
CountryUnited Kingdom
CityManchester
Period8/18/088/22/08

Fingerprint

discourse
evaluation
Pronoun
Case Frames
Zero Anaphora
Entity
Statistical Models
Evaluation
Discourse

All Science Journal Classification (ASJC) codes

  • Language and Linguistics
  • Computational Theory and Mathematics
  • Linguistics and Language

Cite this

Sasano, R., Kawahara, D., & Kurohashi, S. (2008). A fully-lexicalized probabilistic model for Japanese Zero anaphora resolution. In Coling 2008 - 22nd International Conference on Computational Linguistics, Proceedings of the Conference (Vol. 1, pp. 769-776)

A fully-lexicalized probabilistic model for Japanese Zero anaphora resolution. / Sasano, Ryohei; Kawahara, Daisuke; Kurohashi, Sadao.

Coling 2008 - 22nd International Conference on Computational Linguistics, Proceedings of the Conference. Vol. 1 2008. p. 769-776.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sasano, R, Kawahara, D & Kurohashi, S 2008, A fully-lexicalized probabilistic model for Japanese Zero anaphora resolution. in Coling 2008 - 22nd International Conference on Computational Linguistics, Proceedings of the Conference. vol. 1, pp. 769-776, 22nd International Conference on Computational Linguistics, Coling 2008, Manchester, United Kingdom, 8/18/08.
Sasano R, Kawahara D, Kurohashi S. A fully-lexicalized probabilistic model for Japanese Zero anaphora resolution. In Coling 2008 - 22nd International Conference on Computational Linguistics, Proceedings of the Conference. Vol. 1. 2008. p. 769-776
Sasano, Ryohei ; Kawahara, Daisuke ; Kurohashi, Sadao. / A fully-lexicalized probabilistic model for Japanese Zero anaphora resolution. Coling 2008 - 22nd International Conference on Computational Linguistics, Proceedings of the Conference. Vol. 1 2008. pp. 769-776
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