基于改进CEEMDAN-DCNN的声发射源识别分类方法
谢学斌,刘涛,张欢

Identification and Classification Method of Underground AE Source Based on Improved CEEMDAN-DCNN
Xuebin XIE,Tao LIU,Huan ZHANG
表1 CEEMD、CEEMDAN及改进CEEMDAN法参数及性能比较
Table 1 Comparison of parameters and performance of CEEMD,CEEMDAN and improved CEEMDAN method
方法噪声个数噪声幅值ai噪声标准差迭代次数嵌入维数时间延迟计算耗时/s正交性指标
CEEMD35×20.2----23.07980.0879
CEEMDAN700.20.1200--8.53360.0318
改进CEEMDAN700.20.1200614.00673.8396e-4