基于GA-WPT-ELM的6061铝合金表面粗糙度预测 |
谭芳芳,朱俊江,严天宏,高志强,何岭松 |
Surface roughness prediction of 6061 aluminum alloy based on GA-WPT-ELM |
Fang-fang TAN,Jun-jiang ZHU,Tian-hong YAN,Zhi-qiang GAO,Ling-song HE |
图 7 bior5.5的尺度函数和小波函数 |
Fig.7 Scale function and wavelet function for mother wavelet bior5.5 |