Composite Multivariate Multi-Scale Permutation Entropy and Laplacian Score Based Fault Diagnosis of Rolling Bearing

As a powerful tool for measuring complexity and randomness, multivariate multi-scale permutation entropy (MMPE) has been widely applied to the feature representation and extraction of multi-channel signals. However, MMPE still has some intrinsic shortcomings that exist in the coarse-grained procedur...

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Principais autores:	Wanming Ying, Jinyu Tong, Zhilin Dong, Haiyang Pan, Qingyun Liu, Jinde Zheng
Formato:	Artigo
Idioma:	Inglês
Publicado:	MDPI AG 2022-01-01
Series:	Entropy
Assuntos:	rolling bearing fault diagnosis multivariate multi-scale permutation entropy composite multivariate multi-scale permutation entropy Laplacian score
Acceso en liña:	https://www.mdpi.com/1099-4300/24/2/160
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