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A stack LSTM transition-based dependency parser with context enhancement and K-best decoding

  • Fuxiang Wu
  • , Minghui Dong
  • , Zhengchen Zhang
  • , Fugen Zhou
  • Beihang University
  • Agency for Science, Technology and Research, Singapore

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Transition-based parsing is useful for many NLP tasks. For improving the parsing accuracy, this paper proposes the following two enhancements based on a transition-based dependency parser with stack long short-term memory: using the context of a word in a sentence, and applying K-best decoding to expand the searching space. The experimental results show that the unlabeled and labeled attachment accuracies of our parser improve 0.70% and 0.87% over those of the baseline parser for English respectively, and are 0.82% and 0.86% higher than those of the baseline parser for Chinese respectively.

源语言英语
主期刊名Chinese Lexical Semantics - 17th Workshop, CLSW 2016, Revised Selected Papers
编辑Jingxia Lin, Xuri Tang, Minghui Dong
出版商Springer Verlag
397-404
页数8
ISBN(印刷版)9783319495071
DOI
出版状态已出版 - 2016
活动17th Chinese Lexical Semantics Workshop, CLSW 2016 - Singapore, 新加坡
期限: 20 5月 201622 5月 2016

出版系列

姓名Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
10085 LNAI
ISSN(印刷版)0302-9743
ISSN(电子版)1611-3349

会议

会议17th Chinese Lexical Semantics Workshop, CLSW 2016
国家/地区新加坡
Singapore
时期20/05/1622/05/16

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