Fault Diagnosis for Rolling Bearings Based on Composite Multiscale Fine-Sorted Dispersion Entropy and SVM With Hybrid Mutation SCA-HHO Algorithm Optimization - Fu, Wenlong; Shao, Kaixuan; Tan, Jiawen; Wang, Kai (IEEE access, 2020)
Keywords: Algorithms; composite multiscale fine-sorted dispersion entropy; Decomposition; Dispersion; Entropy; Fault diagnosis; Feature extraction; hybrid mutation SCA-HHO; Mutation; Optimization; Parameters; Roller bearings; Rolling bearings; Rotating machinery; support vector machine; Support vector machines; Trigonometric functions; variational mode decomposition