An Effective Two-Stage Clustering Method for Mixing Matrix Estimation in Instantaneous Underdetermined Blind Source Separation and Its Application in Fault Diagnosis

The underdetermined blind source separation (UBSS) has been considered to be a novel signal processing technique, which can separate the fault source signals from their mixtures. The mixing matrix estimation is a major step in the UBSS, this paper focuses on boosting the accuracy level of the estima...

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Auteurs principaux:	Jindong Wang, Xin Chen, Haiyang Zhao, Yanyang Li, Delong Yu
Format:	Artigo
Langue:	Inglês
Publié:	IEEE 2021-01-01
Collection:	IEEE Access
Sujets:	Underdetermined blind source separation mixing matrix estimation sparse component analysis K-means
Accès en ligne:	https://ieeexplore.ieee.org/document/9514888/
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