Research Article

A Feature Weighted Fuzzy Clustering Algorithm Based on Multistrategy Grey Wolf Optimization

Table 4

Comparison of optimization performance of different k values in MSGWO.

Functionk = 1/3k = 1/2k = 1k = 2k = 3

f1Ave0.00E+000.00E+000.00E+000.00E+004.39E-257
Std0.00E+000.00E+000.00E+000.00E+000.00E+00
f2Ave0.00E+000.00E+003.89E-2471.09E-1651.76E-130
Std0.00E+000.00E+000.00E+000.00E+001.83E-130
f3Ave0.00E+000.00E+000.00E+002.09E-2505.37E-188
Std0.00E+000.00E+000.00E+000.00E+000.00E+00
f4Ave0.00E+000.00E+001.38E-2341.78E-1521.92E-117
Std0.00E+000.00E+000.00E+000.00E+000.00E+00
f5Ave6.65E-057.12E-059.05E-051.23E-041.38E-04
Std5.51E-057.22E-057.84E-051.17E-041.12E-04
f6Ave0.00E+000.00E+000.00E+000.00E+000.00E+00
Std0.00E+000.00E+000.00E+000.00E+000.00E+00
f7Ave0.00E+000.00E+000.00E+000.00E+000.00E+00
Std0.00E+000.00E+000.00E+000.00E+000.00E+00
f8Ave8.88E-168.88E-168.88E-168.88E-168.88E-16
Std0.00E+000.00E+000.00E+000.00E+000.00E+00