Automatic Speech Recognition Performance Improvement for Mandarin Based on Optimizing Gain Control Strategy

Automatic speech recognition (ASR) is an essential technique of human–computer interactions; gain control is a commonly used operation in ASR. However, inappropriate gain control strategies can lead to an increase in the word error rate (WER) of ASR. As there is a current lack of sufficient theoreti...

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Bibliographic Details
Main Authors: Desheng Wang, Yangjie Wei, Ke Zhang, Dong Ji, Yi Wang
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/22/8/3027