Complexity / 2018 / Article / Tab 12

Research Article

Improved Firefly Algorithm: A Novel Method for Optimal Operation of Thermal Generating Units

Table 12

The comparison of costs (in $/h) for Subcase 5.2.

MethodBest cost ($)Mean cost ($)Worst cost ($)BCI (%)

ICSA [16]623.8684623.9495626.366612,000−0.0013
CCDE [13]623.8288623.8574623.89047000−0.0077
CSA [15]623.8684623.9495626.366610,000−0.0013
DSPSO-TSA [19]623.8375623.8625623.90013000−0.0063
PSO [19]624.3045624.5054625.925230000.0685
GA [19]624.505624.7419624.816930000.1006
TSA [19]624.3078635.0623624.828530000.0690
KHA1 [23]611.3276613.0895614.829310,000−2.0528
KHA2 [23]609.0768610.3271611.210510,000−2.4299
KHA3 [23]607.5437608.1164.608.543110,000−2.6884
KHA4 [23]605.7582605.8043605.942610,000−2.9911
FA664.5306675.5344679.42620006.1177
IFA623.8768625.2704629.27651000