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Improve statistical machine translation with context-sensitive bilingual semantic embedding model

  • Haiyang Wu
  • , Daxiang Dong
  • , Wei He
  • , Xiaoguang Hu
  • , Dianhai Yu
  • , Hua Wu
  • , Haifeng Wang
  • , Ting Liu
  • Baidu Inc
  • Harbin 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

We investigate how to improve bilingual embedding which has been successfully used as a feature in phrase-based statistical machine translation (SMT). Despite bilingual embedding's success, the contextual information, which is of critical importance to translation quality, was ignored in previous work. To employ the contextual information, we propose a simple and memory-efficient model for learning bilingual embedding, taking both the source phrase and context around the phrase into account. Bilingual translation scores generated from our proposed bilingual embedding model are used as features in our SMT system. Experimental results show that the proposed method achieves significant improvements on large-scale Chinese-English translation task.

源语言英语
主期刊名EMNLP 2014 - 2014 Conference on Empirical Methods in Natural Language Processing, Proceedings of the Conference
出版商Association for Computational Linguistics (ACL)
142-146
页数5
ISBN(电子版)9781937284961
DOI
出版状态已出版 - 2014
已对外发布
活动2014 Conference on Empirical Methods in Natural Language Processing, EMNLP 2014 - Doha, 卡塔尔
期限: 25 10月 201429 10月 2014

出版系列

姓名EMNLP 2014 - 2014 Conference on Empirical Methods in Natural Language Processing, Proceedings of the Conference

会议

会议2014 Conference on Empirical Methods in Natural Language Processing, EMNLP 2014
国家/地区卡塔尔
Doha
时期25/10/1429/10/14

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