There Search of LS-SVM Based on LMD Morphology Filter

There Search of LS-SVM Based on LMD Morphology Filter

In the diagnosis of bearing, the LS-SVM method research with LMD morphological filtering was put out in order to solve the problem about the kernel function parameter selection and the bad sparsity of least squares vector machine (LS-SVM).First, the LMD was used to decompose the measured signal and...

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Bibliographic Details
Main Authors: MENG Liang, XU Tong-le, MA Jin-ying, CAI Dao-yong
Format: Article
Language:Chinese
Published: Harbin University of Science and Technology Publications 2022-02-01
Series:Journal of Harbin University of Science and Technology
Subjects:
local mean decomposition
morphological filtering
pruning method
least squares support vector machine
fault diagnosis
Online Access:https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=2060
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