An improved reconstruction method based on auto-adjustable step size sparsity adaptive matching pursuit and adaptive modular dictionary update for acoustic emission signals of rails
Shuzhi Song, Xin Zhang, Qiushi Hao, Yan Wang, Naizhang Feng, Yi Shen
Topics & Concepts
Matching pursuitKurtosisModular designComputer scienceSIGNAL (programming language)AdaptabilityCompressed sensingPattern recognition (psychology)Acoustic emissionMatching (statistics)Artificial intelligenceAlgorithmAcousticsMathematicsPhysicsStatisticsBiologyProgramming languageEcologyOperating systemUltrasonics and Acoustic Wave PropagationStructural Health Monitoring TechniquesNon-Destructive Testing Techniques