Joint discriminative and shared dictionary learning with dictionary extension strategy for bearing fault classification
Lei Wang, Hongrui Cao, Zhiwen Liu, Yang Fu, Jianming Ding
Topics & Concepts
Discriminative modelComputer scienceArtificial intelligencePattern recognition (psychology)Classifier (UML)Bearing (navigation)Feature learningMachine learningFeature extractionSparse approximationFault (geology)SeismologyGeologyMachine Fault Diagnosis TechniquesGear and Bearing Dynamics Analysis