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Time-Shift Multi-scale Weighted Permutation Entropy and GWO-SVM Based Fault Diagnosis Approach for Rolling Bearing

Multi-scale permutation entropy (MPE) is an effective nonlinear dynamic approach for complexity measurement of time series and it has been widely applied to fault feature representation of rolling bearing. However, the coarse-grained time series in MPE becomes shorter and shorter with the increase o...

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Dades bibliogràfiques
Publicat a:Entropy (Basel)
Autors principals: Dong, Zhilin, Zheng, Jinde, Huang, Siqi, Pan, Haiyang, Liu, Qingyun
Format: Artigo
Idioma:Inglês
Publicat: MDPI 2019
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC7515114/
https://ncbi.nlm.nih.gov/pubmed/33267335
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/e21060621
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