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Backdoor Defence for Voice Print Recognition Model Based on Speech Enhancement and Weight Pruning.
Jiawei Zhu
Lin Chen
Dongwei Xu
Wenhong Zhao
Published in:
IEEE Access (2022)
Keyphrases
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speech enhancement
noisy environments
noisy speech
noise reduction
pattern recognition
feature extraction
speech signal
single channel
hidden markov models
signal to noise ratio
background noise
smoothing algorithm