Line-type damage, Continuous wavelet transform, Plates, Damage detection, PZTScanning laser Doppler vibrometer
Structural damage assessment, Stochastic fractal search, Quasi-oppositional learning, Modal features
“Breathing” crack, Higher harmonics, Energy modulation effect, Quadratic Teager-Kaiser energy, Non-contact laser measurement
Bridge engineering, Temperature effect, Strain uncoupling, Empirical mode decomposition, Hilbert marginal spectrum, Gaussian mixture model clustering
breathing cracks, multiple cracks, damage localization, non-Gaussianity, random vibration, statistical methods, Shannon entropy
