The improved noise reduction method for the vibration signal based on variational mode decomposition

DOI10.2298/FIL2015975LzbMath1499.62336OpenAlexW3141050807MaRDI QIDQ5082428

Yuexia Zhou, Wenwei Zheng, Yuhua Wang, Zhiting Liu

Publication date: 16 June 2022

Published in: Filomat (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2298/fil2015975l

zbMATH Keywords

autocorrelation functionVMDenergy concentration ratioleaked energysignal noise reduction

Mathematics Subject Classification ID

Inference from stochastic processes and spectral analysis (62M15) Numerical optimization and variational techniques (65K10)

Cites Work

• Multiplier and gradient methods
• The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis
• Variational Mode Decomposition

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