Anomaly detection of train wheels utilizing short-time Fourier transform and unsupervised learning algorithms
Ting Hei Wan, Chi Wai Tsang, King Hui, Edward Chung
Topics & Concepts
Computer scienceAutoencoderAnomaly detectionShort-time Fourier transformArtificial intelligenceMultilayer perceptronSupport vector machineUnsupervised learningTrainMetric (unit)Pattern recognition (psychology)Convolutional neural networkSPARK (programming language)OutlierMachine learningArtificial neural networkFourier transformAlgorithmFourier analysisCartographyMathematicsGeographyEconomicsProgramming languageOperations managementMathematical analysisMachine Fault Diagnosis TechniquesAdvanced Fiber Optic SensorsAnomaly Detection Techniques and Applications