基于GWO-SVM的下肢假肢穿戴者骑行相位识别
高新智,刘作军,张燕,陈玲玲
Bicycle riding phase recognition of lower limb amputees based on GWO-SVM
Xin-zhi GAO,Zuo-jun LIU,Yan ZHANG,Ling-ling CHEN
表 4
优化SVM的识别结果
Tab.4
Recognition results of optimizing SVM
优化方法
参数设置
寻优结果
A
/%
GA-SVM
n
p
= 20，
P
C
= 0.9，
P
m
= 0.01
C
= 44.602 7
γ
= 25.110 6
87
PSO-SVM
n
par
= 20，
c
1
= 1.5，
c
2
= 1.7
C
= 53.835 4
γ
= 22.018 6
90
GWO-SVM
n
w
= 20
C
= 20.246 2
γ
= 35.184 2
94