Houjun Huang — accepted AI-conference papers

2021

AISpeech-SJTU Accent Identification System for the Accented English Speech Recognition Challenge

Houjun Huang, Xu Xiang, Yexin Yang, Rao Ma, Yanmin Qian

ICASSP 2021accepted

This paper describes the AISpeech-SJTU system for the accent identification track of the Interspeech-2020 Accented English Speech Recognition Challenge. In this challenge track, only 160-hour accented English data collected from 8 countries and the auxiliary Librispeech dataset are provided for trai…

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2021

Unit Selection Synthesis Based Data Augmentation for Fixed Phrase Speaker Verification

Houjun Huang, Xu Xiang, Fei Zhao, Shuai Wang, Yanmin Qian

ICASSP 2021accepted

Data augmentation is commonly used to help build a robust speaker verification system, especially in limited-resource case. However, conventional data augmentation methods usually focus on the diversity of acoustic environment, leaving the lexicon variation neglected. For text dependent speaker veri…

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