基于索引冗余字典的轴承故障组稀疏分类方法研究

邓韬1，林建辉2，黄晨光2，靳行2

Group sparse representation-based classification method of bearing faults based on index redundant dictionary

DENG Tao1,LIN Jianhui2,HUANG Chenguang2,JIN Hang2

振动与冲击 . 2019, (7): 1 -8 .