Imbalanced Data Fault Diagnosis Based on an Evolutionary Online Sequential Extreme Learning Machine
To quickly and effectively identify an axle box bearing fault of high-speed electric multiple units (EMUs), an evolutionary online sequential extreme learning machine (OS-ELM) fault diagnosis method for imbalanced data was proposed. In this scheme, the resampling scale is first determined according...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-07-01
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Series: | Symmetry |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-8994/12/8/1204 |