The sum of weighted normalized square envelope: A unified framework for kurtosis, negative entropy, Gini index and smoothness index for machine health monitoring

Title
The sum of weighted normalized square envelope: A unified framework for kurtosis, negative entropy, Gini index and smoothness index for machine health monitoring
Authors
Keywords
Health monitoring, Gini index, Smoothness index, Kurtosis, Negative entropy, Unified framework
Journal
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
Volume 140, Issue -, Pages 106725
Publisher
Elsevier BV
Online
2020-02-15
DOI
10.1016/j.ymssp.2020.106725

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