A wavelet packet transform-based deep feature transfer learning method for bearing fault diagnosis under different working conditions
Xiao Yu, Zhongting Liang, Youjie Wang, Hongshen Yin, Xiaowen Liu, Wanli Yu, Yanqiu Huang
Topics & Concepts
Artificial intelligenceFault (geology)Computer scienceFeature extractionPattern recognition (psychology)Transfer of learningResidualNoise (video)Feature (linguistics)Time domainFrequency domainWaveletWavelet packet decompositionTime–frequency analysisEngineeringWavelet transformAlgorithmComputer visionPhilosophyImage (mathematics)SeismologyFilter (signal processing)GeologyLinguisticsMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisMechanical Failure Analysis and Simulation