Interpretability study of gearbox fault diagnosis based on MWK-GraphSage modeling

Jinhua Wang, Shuduo Zhang, Jie Cao, School of Electrical Engineering and Information Engineering, Lanzhou University of Technology, Gansu Manufacturing Information Engineering Research Center, School of Information Engineering, Lanzhou City College

Journal of Vibration and Control

Published online on December 24, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
Deep learning has exhibited remarkable accuracy in fault diagnosis. However, its opaque nature complicates the interpretation of decision-making processes, thereby constraining its dependability and practicality in industrial settings. This paper ...