Feature extraction, recognition, and classification of acoustic emission waveform signal of coal rock sample under uniaxial compression
Ziwei Ding, Xiaofei Li, Xin Huang, Mingpei Wang, Qingbao Tang, Jinlu Jia
Topics & Concepts
Mel-frequency cepstrumWaveformPattern recognition (psychology)SIGNAL (programming language)Artificial neural networkAcoustic emissionFeature extractionBackpropagationFeature (linguistics)Stress (linguistics)Artificial intelligenceCorrelation coefficientSpeech recognitionGeologyComputer scienceAcousticsMachine learningTelecommunicationsPhysicsPhilosophyRadarProgramming languageLinguisticsRock Mechanics and ModelingGeoscience and Mining TechnologyGeophysical Methods and Applications