A Novel k-Nearest Neighbor Method with Distribution Discrepancy and Differential Feature Importance for Rolling Bearing Fault Diagnosis0 views•2026•EngineeringZhenghui Li1, Na Zhang1, Ziming Wang1Zhenghui Li1Na Zhang1Ziming Wang11Electrical Engineering, Zhengzhou Railway Vocational & Technical CollegeElectrical Engineering, Zhengzhou Railway Vocational & Technical College
