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Award ID contains: 1656051

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  1. ; ; (, Proceedings of NAACL 2019)
    Beam search optimization (Wiseman and Rush, 2016) resolves many issues in neural machine translation. However, this method lacks principled stopping criteria and does not learn how to stop during training, and the model naturally prefers longer hypotheses during the testing time in practice since they use the raw score instead of the probability-based score. We propose a novel ranking method which enables an optimal beam search stop- ping criteria. We further introduce a structured prediction loss function which penalizes suboptimal finished candidates produced by beam search during training. Experiments of neural machine translation on both synthetic data and real languages (German→English and Chinese→English) demonstrate our pro- posed methods lead to better length and BLEU score. 
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    Accepted Manuscript Full Text Available
  2. ; ; ; ; (, Proceedings of EMNLP 2018)
    Accepted Manuscript Full Text Available
  3. ; ; (, Proceedings of EMNLP 2018)
    Accepted Manuscript Full Text Available
  4. ; ; (, Proceedings of EMNLP 2018)
    Accepted Manuscript Full Text Available
  5. ; ; ; (, In Proceedings of WMT 2018)
    Accepted Manuscript Full Text Available