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An Optimal Parameter Selection Method for MOMEDA Based on EHNR and Its Spectral Entropy | Synapse

January 13, 2021Open Access

An Optimal Parameter Selection Method for MOMEDA Based on EHNR and Its Spectral Entropy

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Resumen

spectral entropy as the objective function is constructed to calculate the optimal filter length used in the MOMEDA. Finally, a feature extraction method based on the improved MOMEDA (IMOMEDA) and Teager-Kaiser energy operator (TKEO) is applied in the field of rolling bearing fault diagnosis. The effectiveness and generalization performance of the proposed method is verified through comparison experiment with three data sets.

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Cite This Study

Li et al. (Wed,) studied this question.

synapsesocial.com/papers/6a025a60809925d9aa11a6fa https://doi.org/https://doi.org/10.3390/s21020533

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