A new data fusion driven-sparse representation learning method for bearing intelligent diagnosis in small and unbalanced samples
Yike Zhao, Xin Zhang, Jiaxu Wang, Lei Wu, Zhiwen Liu, Lei Wang
Topics & Concepts
Computer scienceDiscriminative modelPattern recognition (psychology)Fault (geology)Artificial intelligenceIdentification (biology)Sparse approximationRepresentation (politics)Feature (linguistics)SIGNAL (programming language)Class (philosophy)Sample (material)FusionSensor fusionData miningMachine learningPoliticsChemistryBotanyPhilosophyChromatographyGeologyProgramming languageBiologyLawLinguisticsPolitical scienceSeismologyMachine Fault Diagnosis TechniquesSparse and Compressive Sensing TechniquesUltrasonics and Acoustic Wave Propagation