An improved variational mode decomposition method based on particle swarm optimization for leak detection of liquid pipelines - Diao, Xu; Jiang, Juncheng; Shen, Guodong; Chi, Zhaozhao; Wang, Zhirong; Ni, Lei; Mebarki, Ahmed; Bian, Haitao; Hao, Yongmei (Mechanical systems and signal processing, 2020)
Keywords: Acoustic emission; Acoustic noise; Algorithms; Apertures; Background noise; Computer simulation; Decomposition; Engineering Sciences; Feature extraction; Leak detection; Maximum entropy; Particle swarm optimization; Particle swarm optimization algorithm; Pattern recognition; Pipeline leak detection; Pipelines; Safety management; Sensitivity analysis; Signal processing; Signal reconstruction; Support vector machine; Support vector machines; Variational mode decomposition; Water flow; Waveform features; Waveforms; Variational mode decomposition; Support vector machine; Waveform features; Maximum entropy; Pipeline leak detection; Particle swarm optimization algorithm