On the Sparse Gradient Denoising Optimization of Neural Network Models for Rolling Bearing Fault Diagnosis Illustrated by a Ship Propulsion System - Wang, Shuangzhong; Zhang, Ying; Zhang, Bin; Fei, Yuejun; He, Yong; Li, Peng; Xu, Mingqiang (Journal of marine science and engineering, 2022)
Keywords: Algorithms; Anomalies; Bearings; Clustering; Direction; Fault diagnosis; Global economy; gradient optimization; Machine learning; Machinery; Marine propulsion; Methods; Neural networks; Noise reduction; Optimization; Powertrain; Propulsion systems; Roller bearings; Rolling (ship motion); rolling bearings fault diagnosis; sparse denoising; Training