Autoregressive data generation method based on wavelet packet transform and cascaded stochastic quantization for bearing fault diagnosis under unbalanced samples
Yawei Sun, Hongfeng Tao, Vladimir Stojanović
Topics & Concepts
Computer scienceAutoregressive modelWavelet packet decompositionWaveletFault (geology)Network packetDiscrete wavelet transformQuantization (signal processing)AlgorithmWavelet transformPattern recognition (psychology)Artificial intelligenceSpeech recognitionStatisticsComputer securityMathematicsGeologySeismologyMachine Fault Diagnosis TechniquesEngineering Diagnostics and ReliabilityGear and Bearing Dynamics Analysis