@inproceedings{gete-etchegoyhen-2023-evaluation,
title = "An Evaluation of Source Factors in Concatenation-Based Context-Aware Neural Machine Translation",
author = "Gete, Harritxu and
Etchegoyhen, Thierry",
editor = "Mitkov, Ruslan and
Angelova, Galia",
booktitle = "Proceedings of the 14th International Conference on Recent Advances in Natural Language Processing",
month = sep,
year = "2023",
address = "Varna, Bulgaria",
publisher = "INCOMA Ltd., Shoumen, Bulgaria",
url = "https://aclanthology.org/2023.ranlp-1.45",
pages = "399--407",
abstract = "We explore the use of source factors in context-aware neural machine translation, specifically concatenation-based models, to improve the translation quality of inter-sentential phenomena. Context sentences are typically concatenated to the sentence to be translated, with string-based markers to separate the latter from the former. Although previous studies have measured the impact of prefixes to identify and mark context information, the use of learnable factors has only been marginally explored. In this study, we evaluate the impact of single and multiple source context factors in English-German and Basque-Spanish contextual translation. We show that this type of factors can significantly enhance translation accuracy for phenomena such as gender and register coherence in Basque-Spanish, while also improving BLEU results in some scenarios. These results demonstrate the potential of factor-based context identification to improve context-aware machine translation in future research.",
}
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%0 Conference Proceedings
%T An Evaluation of Source Factors in Concatenation-Based Context-Aware Neural Machine Translation
%A Gete, Harritxu
%A Etchegoyhen, Thierry
%Y Mitkov, Ruslan
%Y Angelova, Galia
%S Proceedings of the 14th International Conference on Recent Advances in Natural Language Processing
%D 2023
%8 September
%I INCOMA Ltd., Shoumen, Bulgaria
%C Varna, Bulgaria
%F gete-etchegoyhen-2023-evaluation
%X We explore the use of source factors in context-aware neural machine translation, specifically concatenation-based models, to improve the translation quality of inter-sentential phenomena. Context sentences are typically concatenated to the sentence to be translated, with string-based markers to separate the latter from the former. Although previous studies have measured the impact of prefixes to identify and mark context information, the use of learnable factors has only been marginally explored. In this study, we evaluate the impact of single and multiple source context factors in English-German and Basque-Spanish contextual translation. We show that this type of factors can significantly enhance translation accuracy for phenomena such as gender and register coherence in Basque-Spanish, while also improving BLEU results in some scenarios. These results demonstrate the potential of factor-based context identification to improve context-aware machine translation in future research.
%U https://aclanthology.org/2023.ranlp-1.45
%P 399-407
Markdown (Informal)
[An Evaluation of Source Factors in Concatenation-Based Context-Aware Neural Machine Translation](https://aclanthology.org/2023.ranlp-1.45) (Gete & Etchegoyhen, RANLP 2023)
ACL