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arxiv 1902.09508 v2 pith:OLQ6TWCL submitted 2019-02-25 cs.CL cs.LG

Improving Robustness of Machine Translation with Synthetic Noise

classification cs.CL cs.LG
keywords noisetranslationmachinetextaccuracycleannaturallyoccurring
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Modern Machine Translation (MT) systems perform consistently well on clean, in-domain text. However most human generated text, particularly in the realm of social media, is full of typos, slang, dialect, idiolect and other noise which can have a disastrous impact on the accuracy of output translation. In this paper we leverage the Machine Translation of Noisy Text (MTNT) dataset to enhance the robustness of MT systems by emulating naturally occurring noise in otherwise clean data. Synthesizing noise in this manner we are ultimately able to make a vanilla MT system resilient to naturally occurring noise and partially mitigate loss in accuracy resulting therefrom.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Robust Machine Translation with Domain Sensitive Pseudo-Sources: Baidu-OSU WMT19 MT Robustness Shared Task System Report

    cs.CL 2019-06 unverdicted novelty 3.0

    Baidu-OSU WMT19 system achieves >10 BLEU gain on En-Fr and Fr-En social media translation via domain sensitive training and pseudo noisy sources.

  2. CUNI System for the WMT19 Robustness Task

    cs.CL 2019-06 unverdicted novelty 2.0

    A pre-trained Transformer MT system outperforms an LSTM baseline on noisy text and gains further robustness from fine-tuning on noisy data without harming clean-text performance.