Table 6: Robustness analysis after function evaluations for the unrotated test functions.

Algorithmf 2f 3f 5f 6
FESSuccess rate (%)FESSuccess rate (%)FESSuccess rate (%)FESSuccess rate (%)

CF-LPSO42401002108110013145311398242
CF-GPSO219610020080705400201027341
FDR-PSO38031001976110013674100902369
FIPS1239810019832901365494841974
CPSO4635100193251009191002429485
CLPSO424010019034952160310025832100
HSCPSO299100102310078410016397100