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Cross-lingual Transfer for Speech Processing using Acoustic Language Similarity

2021-11-02 01:55:17
Peter Wu, Jiatong Shi, Yifan Zhong, Shinji Watanabe, Alan W Black

Abstract

Speech processing systems currently do not support the vast majority of languages, in part due to the lack of data in low-resource languages. Cross-lingual transfer offers a compelling way to help bridge this digital divide by incorporating high-resource data into low-resource systems. Current cross-lingual algorithms have shown success in text-based tasks and speech-related tasks over some low-resource languages. However, scaling up speech systems to support hundreds of low-resource languages remains unsolved. To help bridge this gap, we propose a language similarity approach that can efficiently identify acoustic cross-lingual transfer pairs across hundreds of languages. We demonstrate the effectiveness of our approach in language family classification, speech recognition, and speech synthesis tasks.

Abstract (translated)

URL

https://arxiv.org/abs/2111.01326

PDF

https://arxiv.org/pdf/2111.01326.pdf


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