Dimensionality reduction of ultrasonic array data for characterization of inclined defects based on supervised locality preserving projection
Long Bai, Minkang Liu, Nanxin Liu, Xin Su, Fuyao Lai, Jianfeng Xu
Topics & Concepts
Principal component analysisDimensionality reductionEllipseUltrasonic sensorProjection (relational algebra)LocalityArtificial intelligenceCharacterization (materials science)Noise reductionComputer scienceMatrix (chemical analysis)Pattern recognition (psychology)Reduction (mathematics)OpticsAlgorithmMaterials scienceMathematicsAcousticsPhysicsGeometryPhilosophyComposite materialLinguisticsUltrasonics and Acoustic Wave PropagationNon-Destructive Testing TechniquesStructural Health Monitoring Techniques