CDTFAFN: A novel coarse-to-fine dual-scale time-frequency attention fusion network for machinery vibro-acoustic fault diagnosis
Xiaoan Yan, Dong Jiang, Ling Xiang, Yadong Xu, Yulin Wang
Topics & Concepts
Computer scienceDual (grammatical number)Fault (geology)Scale (ratio)FusionTime–frequency analysisSpeech recognitionReal-time computingAcousticsArtificial intelligenceTelecommunicationsGeologyPhysicsSeismologyPhilosophyArtLinguisticsRadarQuantum mechanicsLiteratureMachine Fault Diagnosis TechniquesUltrasonics and Acoustic Wave PropagationAnomaly Detection Techniques and Applications