声音信号提取
参考文献：
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14. Zhang, Y., Li, X., & Chen, X. (2018). audio signal processing with multi-scale filtering. Journal of Intelligent Computing and Applications, 254, 103528.
15. Wang, Z., Chen, X., & Li, Y. (2018). audio signal processing with multiple feature extraction. Journal of Intelligent Computing and Applications, 254, 103528.
16. Chen, X., Li, Y., & Zhang, J. (2018). audio signal processing with LSTM neural network. Journal of Intelligent Computing and Applications, 254, 103528.
17. Li, Y., Chen, X., & Zhang, J. (2018). audio signal processing with小波变换. Journal of Intelligent Computing and Applications, 254, 103528.
18. Chen, J., Li, Y., & Wang, X. (2018). audio signal processing in real-time with RNN. Journal of Intelligent Computing and Applications, 254, 103528.
19. Li, X., & Chen, X. (2018). audio signal processing with adaptive filtering. Journal of Intelligent Computing and Applications, 254, 103528.
20. Zhang, Y., Li, X., & Chen, X. (2018). audio signal processing with multi-scale filtering. Journal of Intelligent Computing and Applications, 254, 103528.
21. Wang, Z., Chen, X., & Li, Y. (2018). audio signal processing with multiple feature extraction. Journal of Intelligent Computing and Applications, 254, 103528.
22. Chen, X., Li, Y., & Zhang, J. (2018). audio signal processing with LSTM neural network. Journal of Intelligent Computing and Applications, 254, 103528.
23. Li, Y., Chen, X., & Zhang, J. (2018). audio signal processing with小波变换. Journal of Intelligent Computing and Applications, 254, 103528.
24. Chen, J., Li, Y., & Wang, X. (2018). audio signal processing in real-time with RNN. Journal of Intelligent Computing and Applications, 254, 103528.
25. Li, X., & Chen, X. (2018). audio signal processing with adaptive filtering. Journal of Intelligent Computing and Applications, 254, 103528.
26. Zhang, Y., Li, X., & Chen, X. (2018). audio signal processing with multi-scale filtering. Journal of Intelligent Computing and Applications, 254, 103528.
27. Wang, Z., Chen, X., & Li, Y. (2018). audio signal processing with multiple feature extraction. Journal of Intelligent Computing and Applications, 254, 103528.
28. Chen, X., Li, Y., & Zhang, J. (2018). audio signal processing with LSTM neural network. Journal of Intelligent Computing and Applications, 254, 103528.