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The Optimized Multi-Scale Permutation Entropy and Its Application in Compound Fault Diagnosis of Rotating Machinery

Multi-scale permutation entropy (MPE) is a statistic indicator to detect nonlinear dynamic changes in time series, which has merits of high calculation efficiency, good robust ability, and independence from prior knowledge, etc. However, the performance of MPE is dependent on the parameter selection...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Veröffentlicht in:Entropy (Basel)
Hauptverfasser: Wang, Xianzhi, Si, Shubin, Wei, Yu, Li, Yongbo
Format: Artigo
Sprache:Inglês
Veröffentlicht: MDPI 2019
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC7514652/
https://ncbi.nlm.nih.gov/pubmed/33266886
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/e21020170
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