A novel method for extracting mutation points of acoustic emission signals based on cosine similarity
Weinan Liu, Youmin Rong, Guojun Zhang, Yu Huang
Topics & Concepts
Cosine similarityNormalization (sociology)PreprocessorPattern recognition (psychology)Acoustic emissionSimilarity (geometry)Computer scienceMutationTrigonometric functionsArtificial intelligenceWaveformFeature extractionAlgorithmMathematicsAcousticsPhysicsRadarSociologyGeometryAnthropologyTelecommunicationsGeneChemistryBiochemistryImage (mathematics)Ultrasonics and Acoustic Wave PropagationStructural Health Monitoring TechniquesNon-Destructive Testing Techniques