Kechenying Zhou — accepted AI-conference papers

2024

AS-pVAD: A Frame-Wise Personalized Voice Activity Detection Network with Attentive Score Loss

Fenting Liu, Feifei Xiong, Yiya Hao, Kechenying Zhou, Chenhui Zhang, Jinwei Feng

ICASSP 2024accepted

We present a lightweight neural network with attentive score loss for frame-wise personalized voice activity detection (i.e., AS-pVAD). Instead of using an external speaker embedding extractor with a large number of parameters, AS-pVAD employs a lightweight internal model to extract the target speak…

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2023

Deep Subband Network for Joint Suppression of Echo, Noise and Reverberation in Real-Time Fullband Speech Communication

Feifei Xiong, Minya Dong, Kechenying Zhou, Houwei Zhu, Jinwei Feng

ICASSP 2023accepted

This paper presents a deep and lightweight subband neural network which jointly suppresses the common interference in real-time fullband speech communication: echo, noise and reverberation. Preserving the advantages of spectro-temporal subband network (STSubNet) that requires small amount of resourc…

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