Novel sparse representation degradation modeling for locating informative frequency bands for Machine performance degradation assessment
Tongtong Yan, Dong Wang, Shilong Sun, Changqing Shen, Zhike Peng
Topics & Concepts
Sparse approximationDegradation (telecommunications)Representation (politics)Fault (geology)Computer scienceProperty (philosophy)Envelope (radar)Monotonic functionIntersection (aeronautics)Fault detection and isolationCondition monitoringPattern recognition (psychology)AlgorithmSIGNAL (programming language)Signal processingArtificial intelligenceMathematicsEngineeringEpistemologyMathematical analysisRadarProgramming languageAerospace engineeringLawActuatorPoliticsTelecommunicationsPhilosophyGeologySeismologyPolitical scienceElectrical engineeringMachine Fault Diagnosis TechniquesReliability and Maintenance OptimizationQuality and Safety in Healthcare