基于对不平衡数据集进行二次迁移学习的滚动轴承剥落类故障诊断方法

郭俊锋, 王淼生, 王智明

Fault Diagnosis of Rolling Bearing with Roller Spalling Based on Two-Step Transfer Learning on Unbalanced Dataset

GUO Junfeng, WANG Miaosheng, WANG Zhiming

图9 不同故障诊断方法在目标域上的准确率

Fig.9 Accuracy of different fault diagnosis methods in target domain