Fast Bilingual Grapheme-To-Phoneme Conversion

Hwa-Yeon Kim, Jong-Hwan Kim, Jae-Min Kim


Abstract
Autoregressive transformer (ART)-based grapheme-to-phoneme (G2P) models have been proposed for bi/multilingual text-to-speech systems. Although they have achieved great success, they suffer from high inference latency in real-time industrial applications, especially processing long sentence. In this paper, we propose a fast and high-performance bilingual G2P model. For fast and exact decoding, we used a non-autoregressive structured transformer-based architecture and data augmentation for predicting output length. Our model achieved better performance than that of the previous autoregressive model and about 2700% faster inference speed.
Anthology ID:
2022.naacl-industry.32
Original:
2022.naacl-industry.32v1
Version 2:
2022.naacl-industry.32v2
Volume:
Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Industry Track
Month:
July
Year:
2022
Address:
Hybrid: Seattle, Washington + Online
Editors:
Anastassia Loukina, Rashmi Gangadharaiah, Bonan Min
Venue:
NAACL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
289–296
Language:
URL:
https://aclanthology.org/2022.naacl-industry.32
DOI:
10.18653/v1/2022.naacl-industry.32
Bibkey:
Cite (ACL):
Hwa-Yeon Kim, Jong-Hwan Kim, and Jae-Min Kim. 2022. Fast Bilingual Grapheme-To-Phoneme Conversion. In Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Industry Track, pages 289–296, Hybrid: Seattle, Washington + Online. Association for Computational Linguistics.
Cite (Informal):
Fast Bilingual Grapheme-To-Phoneme Conversion (Kim et al., NAACL 2022)
Copy Citation:
PDF:
https://aclanthology.org/2022.naacl-industry.32.pdf
Video:
 https://aclanthology.org/2022.naacl-industry.32.mp4