Hybrid Biogeography Based Optimization for Constrained Numerical and Engineering Optimization

Table 2

Statistic results for twelve benchmark functions obtained by HBBO.

Function	Optimal	Best	Mean	Median	Worst	SD	FFEs
G01	−15	−15	−14.799953	−15	−13		50,100
G02	−0.803619	−0.8036179	−0.7805965	−0.7852652	−0.7330360		75,200
G03	−1	−1.0050100	−1.0050100	−1.0050100	−1.0050100		150,100
G04	−30665.539	−30665.53867	−30665.5387	−30665.5387	−30665.5387		37,600
G05	5126.4981	5126.4842	5126.4842	5126.4842	5126.4842		375,100
G06	−6961.81388	−6961.81388	−6961.81388	−6961.81388	−6961.81388		50,100
G07	24.3062091	24.3062091	24.3062091	24.3062091	24.3062091		125,400
G08	−0.095825	−0.095825	−0.095825	−0.095825	−0.095825		10,100
G09	680.630057	680.630057	680.630057	680.630057	680.630057		75,100
G10	7049.248021	7049.248021	7049.248021	7049.248021	7049.248021		137,600
G11	0.75	0.74990	0.74990	0.74990	0.74990		75,100
G12	−1	−1	−1	−1	−1	0	12,600