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

Dong Wang, Zhike Peng, Lifeng Xi

2020Mechanical Systems and Signal Processing201 citationsDOI

Topics & Concepts

KurtosisSmoothnessEntropy (arrow of time)Generalized entropy indexStatisticsMathematicsAlgorithmEnvelope (radar)Frequency domainComputer scienceMathematical analysisPhysicsTelecommunicationsRadarQuantum mechanicsPanel dataMachine Fault Diagnosis TechniquesIndustrial Vision Systems and Defect DetectionThermography and Photoacoustic Techniques
The sum of weighted normalized square envelope: A unified framework for kurtosis, negative entropy, Gini index and smoothness index for machine health monitoring | Litcius