Single-channel speech separation algorithm combining attention mechanism and clustering algorithm

Xiaoqi Zhang; Yan Xu; Xuhui Zhang

doi:10.1117/12.3012193

21 December 2023 Single-channel speech separation algorithm combining attention mechanism and clustering algorithm

Xiaoqi Zhang, Yan Xu, Xuhui Zhang

Proceedings Volume 12970, Fourth International Conference on Signal Processing and Computer Science (SPCS 2023); 129703Y (2023) https://doi.org/10.1117/12.3012193
Event: Fourth International Conference on Signal Processing and Computer Science (SPCS 2023), 2023, Guilin, China

Abstract

To improve the performance of single-channel speech separation, this paper proposes a time-domain single-channel speech model based on the attention mechanism, utilizing the SANet network and a density-based spherical fuzzy clustering algorithm. The model incorporates the attention mechanism into the TCN embedding network to enhance the focus on important features and effectively capture the long-term dependencies in speech feature data. During the testing phase, the density-based spherical fuzzy clustering algorithm is employed to compute the positions of attractors, thereby improving estimation accuracy and reducing the impact of outliers and noise on cluster centers. Experimental results demonstrate that the proposed model achieves good performance in speech separation tasks.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xiaoqi Zhang, Yan Xu, and Xuhui Zhang "Single-channel speech separation algorithm combining attention mechanism and clustering algorithm", Proc. SPIE 12970, Fourth International Conference on Signal Processing and Computer Science (SPCS 2023), 129703Y (21 December 2023); https://doi.org/10.1117/12.3012193

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available