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Can syntax help? Improving an LSTM-based sentence compression model for new domains

  • Liangguo Wang
  • , Jing Jiang
  • , Hai Leong Chieu
  • , Chen Hui Ong
  • , Dandan Song
  • , Lejian Liao
  • DSO National Laboratory, Singapore
  • Singapore Management University
  • Beijing Institute of Technology

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

In this paper, we study how to improve the domain adaptability of a deletion-based Long Short-Term Memory (LSTM) neural network model for sentence compression. We hypothesize that syntactic information helps in making such models more robust across domains. We propose two major changes to the model: using explicit syntactic features and introducing syntactic constraints through Integer Linear Programming (ILP). Our evaluation shows that the proposed model works better than the original model as well as a traditional non-neural-network-based model in a cross-domain setting.

源语言英语
主期刊名ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Long Papers)
出版商Association for Computational Linguistics (ACL)
1385-1393
页数9
ISBN(电子版)9781945626753
DOI
出版状态已出版 - 2017
活动55th Annual Meeting of the Association for Computational Linguistics, ACL 2017 - Vancouver, 加拿大
期限: 30 7月 20174 8月 2017

丛书

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

会议

会议55th Annual Meeting of the Association for Computational Linguistics, ACL 2017
国家/地区加拿大
Vancouver
时期30/07/174/08/17

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