A prior knowledge-enhanced self-supervised learning framework using time-frequency invariance for machinery intelligent fault diagnosis with small samples
Jian Tang, Jiawei Xiao, Wentao Chen, Xuegang Li, Chao Wei, Xiaoxi Ding, Wenbing Huang
Topics & Concepts
Computer scienceArtificial intelligenceA priori and a posterioriFrequency domainFeature (linguistics)Domain knowledgeTime domainMachine learningFault (geology)Transfer of learningDomain (mathematical analysis)Pattern recognition (psychology)ExtractorTask (project management)Fault detection and isolationData miningComputer visionGeologyEconomicsProcess engineeringPhilosophyEpistemologyActuatorMathematical analysisMathematicsSeismologyManagementEngineeringLinguisticsMachine Fault Diagnosis TechniquesEngineering Diagnostics and ReliabilityGear and Bearing Dynamics Analysis