Graph neural network based on multi-source and multi-feature nodes for fault diagnosis of bearings under variable rotating speed working condition
LIU Suyan1, 2, WANG Chunhui2, SUN Xuehao2, YANG Zhibo3, MA Zengqiang1, 2, 4
Journal of Vibration and Shock . 2026, (3): 201 -209 . 

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