An unsupervised machine learning technique to identify knock from a knock signal time-frequency analysis
Benjamín Plá, Joaquín De la Morena, Pau Bares, Alexandra Aramburu
Topics & Concepts
SPARK (programming language)Support vector machineSIGNAL (programming language)Short-time Fourier transformFrequency domainSingular value decompositionComputer scienceTime domainIgnition systemSpark-ignition engineNoise (video)Artificial intelligenceEngineeringFourier transformAutomotive engineeringInternal combustion engineFourier analysisComputer visionPhysicsProgramming languageImage (mathematics)Quantum mechanicsAerospace engineeringAdvanced Combustion Engine TechnologiesAdvanced Chemical Sensor TechnologiesSpectroscopy and Laser Applications