Trivariate Empirical Mode Decomposition via Convex Optimization for Rolling Bearing Condition Identification
As a multichannel signal processing method based on data-driven, multivariate empirical mode decomposition (MEMD) has attracted much attention due to its potential ability in self-adaption and multi-scale decomposition for multivariate data. Commonly, the uniform projection scheme on a hypersphere i...
Main Authors: | Yong Lv, Houzhuang Zhang, Cancan Yi |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-07-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/18/7/2325 |
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