@inproceedings{zeng-etal-2023-adatrans,
title = "{A}da{T}ran{S}: Adapting with Boundary-based Shrinking for End-to-End Speech Translation",
author = "Zeng, Xingshan and
Li, Liangyou and
Liu, Qun",
editor = "Bouamor, Houda and
Pino, Juan and
Bali, Kalika",
booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2023",
month = dec,
year = "2023",
address = "Singapore",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2023.findings-emnlp.154",
doi = "10.18653/v1/2023.findings-emnlp.154",
pages = "2353--2361",
abstract = "To alleviate the data scarcity problem in End-to-end speech translation (ST), pre-training on data for speech recognition and machine translation is considered as an important technique. However, the modality gap between speech and text prevents the ST model from efficiently inheriting knowledge from the pre-trained models. In this work, we propose AdaTranS for end-to-end ST. It adapts the speech features with a new shrinking mechanism to mitigate the length mismatch between speech and text features by predicting word boundaries. Experiments on the MUST-C dataset demonstrate that AdaTranS achieves better performance than the other shrinking-based methods, with higher inference speed and lower memory usage. Further experiments also show that AdaTranS can be equipped with additional alignment losses to further improve performance.",
}
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<abstract>To alleviate the data scarcity problem in End-to-end speech translation (ST), pre-training on data for speech recognition and machine translation is considered as an important technique. However, the modality gap between speech and text prevents the ST model from efficiently inheriting knowledge from the pre-trained models. In this work, we propose AdaTranS for end-to-end ST. It adapts the speech features with a new shrinking mechanism to mitigate the length mismatch between speech and text features by predicting word boundaries. Experiments on the MUST-C dataset demonstrate that AdaTranS achieves better performance than the other shrinking-based methods, with higher inference speed and lower memory usage. Further experiments also show that AdaTranS can be equipped with additional alignment losses to further improve performance.</abstract>
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%0 Conference Proceedings
%T AdaTranS: Adapting with Boundary-based Shrinking for End-to-End Speech Translation
%A Zeng, Xingshan
%A Li, Liangyou
%A Liu, Qun
%Y Bouamor, Houda
%Y Pino, Juan
%Y Bali, Kalika
%S Findings of the Association for Computational Linguistics: EMNLP 2023
%D 2023
%8 December
%I Association for Computational Linguistics
%C Singapore
%F zeng-etal-2023-adatrans
%X To alleviate the data scarcity problem in End-to-end speech translation (ST), pre-training on data for speech recognition and machine translation is considered as an important technique. However, the modality gap between speech and text prevents the ST model from efficiently inheriting knowledge from the pre-trained models. In this work, we propose AdaTranS for end-to-end ST. It adapts the speech features with a new shrinking mechanism to mitigate the length mismatch between speech and text features by predicting word boundaries. Experiments on the MUST-C dataset demonstrate that AdaTranS achieves better performance than the other shrinking-based methods, with higher inference speed and lower memory usage. Further experiments also show that AdaTranS can be equipped with additional alignment losses to further improve performance.
%R 10.18653/v1/2023.findings-emnlp.154
%U https://aclanthology.org/2023.findings-emnlp.154
%U https://doi.org/10.18653/v1/2023.findings-emnlp.154
%P 2353-2361
Markdown (Informal)
[AdaTranS: Adapting with Boundary-based Shrinking for End-to-End Speech Translation](https://aclanthology.org/2023.findings-emnlp.154) (Zeng et al., Findings 2023)
ACL