Fisher’s discriminant ratio based health indicator for locating informative frequency bands for machine performance degradation assessment
Tongtong Yan, Dong Wang, Meimei Zheng, Tangbin Xia, Ershun Pan, Lifeng Xi
Topics & Concepts
Linear discriminant analysisFrequency domainRadio spectrumArtificial intelligenceComputer sciencePattern recognition (psychology)Feature (linguistics)Fault (geology)Envelope (radar)DiscriminantFrequency bandAlgorithmComputer visionTelecommunicationsRadarBandwidth (computing)PhilosophyGeologySeismologyLinguisticsMachine Fault Diagnosis TechniquesStructural Health Monitoring TechniquesReliability and Maintenance Optimization