基于优化变分模态分解的磁瓦内部缺陷检测

冉茂霞,黄沁元,刘鑫,宋弘,吴浩

Internal defect detection of arc magnets based on optimized variational mode decomposition

Mao-xia RAN,Qin-yuan HUANG,Xin LIU,Hong SONG,Hao WU

图 9 训练样本数量对识别精度的影响

Fig.9 Impact of number of training samples on recognition rate