A cylinder block dynamic characteristics-based data augmentation method for wear state identification under data imbalance condition
Junhui Zhang, S. B. Liu, Weidi Huang, Fei Lyu, Haogong Xu, Ruqiang Yan, Bing Xu
Topics & Concepts
Convolutional neural networkBlock (permutation group theory)Short-time Fourier transformTime domainComputer scienceFrequency domainIdentification (biology)Dynamic dataProcess (computing)AlgorithmFourier transformEngineeringArtificial intelligenceMathematicsComputer visionBiologyMathematical analysisProgramming languageOperating systemGeometryBotanyFourier analysisMachine Fault Diagnosis TechniquesHydraulic and Pneumatic SystemsControl Systems in Engineering