Semi-supervised relation extraction with large-scale word clustering

Ang Sun, Ralph Grishman, Satoshi Sekine

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

Abstract

We present a simple semi-supervised relation extraction system with large-scale word clustering. We focus on systematically exploring the effectiveness of different cluster-based features. We also propose several statistical methods for selecting clusters at an appropriate level of granularity. When training on different sizes of data, our semi-supervised approach consistently outperformed a state-of-the-art supervised baseline system.

Original languageEnglish (US)
Title of host publicationACL-HLT 2011 - Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies
Pages521-529
Number of pages9
Volume1
StatePublished - 2011
Event49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, ACL-HLT 2011 - Portland, OR, United States
Duration: Jun 19 2011Jun 24 2011

Other

Other49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, ACL-HLT 2011
CountryUnited States
CityPortland, OR
Period6/19/116/24/11

Fingerprint

statistical method
Statistical Methods
Granularity

ASJC Scopus subject areas

  • Language and Linguistics
  • Linguistics and Language

Cite this

Sun, A., Grishman, R., & Sekine, S. (2011). Semi-supervised relation extraction with large-scale word clustering. In ACL-HLT 2011 - Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies (Vol. 1, pp. 521-529)

Semi-supervised relation extraction with large-scale word clustering. / Sun, Ang; Grishman, Ralph; Sekine, Satoshi.

ACL-HLT 2011 - Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies. Vol. 1 2011. p. 521-529.

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

Sun, A, Grishman, R & Sekine, S 2011, Semi-supervised relation extraction with large-scale word clustering. in ACL-HLT 2011 - Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies. vol. 1, pp. 521-529, 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, ACL-HLT 2011, Portland, OR, United States, 6/19/11.
Sun A, Grishman R, Sekine S. Semi-supervised relation extraction with large-scale word clustering. In ACL-HLT 2011 - Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies. Vol. 1. 2011. p. 521-529
Sun, Ang ; Grishman, Ralph ; Sekine, Satoshi. / Semi-supervised relation extraction with large-scale word clustering. ACL-HLT 2011 - Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies. Vol. 1 2011. pp. 521-529
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