Denoising deep neural networks based voice activity detection

  title={Denoising deep neural networks based voice activity detection},
  author={Xiao-Lei Zhang and Ji Wu},
  journal={2013 IEEE International Conference on Acoustics, Speech and Signal Processing},
Recently, the deep-belief-networks (DBN) based voice activity detection (VAD) has been proposed. It is powerful in fusing the advantages of multiple features, and achieves the state-of-the-art performance. However, the deep layers of the DBN-based VAD do not show an apparent superiority to the shallower layers. In this paper, we propose a denoising-deep-neural-network (DDNN) based VAD to address the aforementioned problem. Specifically, we pre-train a deep neural network in a special… CONTINUE READING
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