MMTE: Corpus and Metrics for Evaluating Machine Translation Quality of Metaphorical Language

Fuente: arXiv
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Autores principales: Wang, Shun, Zhang, Ge, Wu, Han, Loakman, Tyler, Huang, Wenhao, Lin, Chenghua
Formato: Preprint
Publicado: 2024
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author Wang, Shun
Zhang, Ge
Wu, Han
Loakman, Tyler
Huang, Wenhao
Lin, Chenghua
author_facet Wang, Shun
Zhang, Ge
Wu, Han
Loakman, Tyler
Huang, Wenhao
Lin, Chenghua
contents Machine Translation (MT) has developed rapidly since the release of Large Language Models and current MT evaluation is performed through comparison with reference human translations or by predicting quality scores from human-labeled data. However, these mainstream evaluation methods mainly focus on fluency and factual reliability, whilst paying little attention to figurative quality. In this paper, we investigate the figurative quality of MT and propose a set of human evaluation metrics focused on the translation of figurative language. We additionally present a multilingual parallel metaphor corpus generated by post-editing. Our evaluation protocol is designed to estimate four aspects of MT: Metaphorical Equivalence, Emotion, Authenticity, and Quality. In doing so, we observe that translations of figurative expressions display different traits from literal ones.
format Preprint
id arxiv_https___arxiv_org_abs_2406_13698
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle MMTE: Corpus and Metrics for Evaluating Machine Translation Quality of Metaphorical Language
Wang, Shun
Zhang, Ge
Wu, Han
Loakman, Tyler
Huang, Wenhao
Lin, Chenghua
Computation and Language
Machine Translation (MT) has developed rapidly since the release of Large Language Models and current MT evaluation is performed through comparison with reference human translations or by predicting quality scores from human-labeled data. However, these mainstream evaluation methods mainly focus on fluency and factual reliability, whilst paying little attention to figurative quality. In this paper, we investigate the figurative quality of MT and propose a set of human evaluation metrics focused on the translation of figurative language. We additionally present a multilingual parallel metaphor corpus generated by post-editing. Our evaluation protocol is designed to estimate four aspects of MT: Metaphorical Equivalence, Emotion, Authenticity, and Quality. In doing so, we observe that translations of figurative expressions display different traits from literal ones.
title MMTE: Corpus and Metrics for Evaluating Machine Translation Quality of Metaphorical Language
topic Computation and Language
url https://arxiv.org/abs/2406.13698