Naver Labs Europe’s Systems for the WMT19 Machine Translation Robustness Task
Naver Labs Europe’s Systems for the WMT19 Machine Translation Robustness Task
复制标题
Naver Labs Europe 用于 WMT19 机器翻译鲁棒性任务的系统
DOI:
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发表时间:
2019
期刊:
影响因子:
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通讯作者:
Claude Roux
中科院分区:
文献类型:
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作者:
Alexandre Berard;Ioan Calapodescu;Claude Roux
This paper describes the systems that we submitted to the WMT19 Machine Translation robustness task. This task aims to improve MT’s robustness to noise found on social media, like informal language, spelling mistakes and other orthographic variations. The organizers provide parallel data extracted from a social media website in two language pairs: French-English and Japanese-English (one for each language direction). The goal is to obtain the best scores on unseen test sets from the same source, according to automatic metrics (BLEU) and human evaluation. We propose one single and one ensemble system for each translation direction. Our ensemble models ranked first in all language pairs, according to BLEU evaluation. We discuss the pre-processing choices that we made, and present our solutions for robustness to noise and domain adaptation.
DOI:
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发表时间:
2019
期刊:
Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies
影响因子:
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作者:
Vaibhav, Vaibhav;Singh, Sumeet;Stewart, Craig;Neubig, Graham
通讯作者:
Neubig, Graham