基于优选小波包与马氏距离的滚动轴承性能退化GRU预测

郑小霞，钱轶群，王帅

GRU prediction forperformance degradation of rolling bearings based on optimalwavelet packet and Mahalanobis distance

ZHENG Xiaoxia, QIAN Yiqun, WANG Shuai

振动与冲击 . 2020, (17): 39 -46 .