Constrained Multiobjective Biogeography Optimization Algorithm

Table 1

Mean and variance (Var.) of the cover metric on CMBOA and NSGA-II.

Algorithm	Benchmark functions
	OSY	TNK	CONSTR	CTP1	CTP2	CTP3
C(CMBOA, NSGA-II)
Mean	0.3003	0.2007	0.1320	0.2643	0.2690	0.7543
Var.	0.0324	0.0019	0.0012	0.0023	0.0039	0.0319
C(NSGA-II, CMBOA)
Mean	0.1683	0.1940	0.1517	0.1270	0.2397	0.2567
Var.	0.0160	0.0011	0.0016	0.0026	0.0043	0.0262
Algorithm	Benchmark functions
	CTP4	CTP5	CF1	CF2	CF4	CF6
C(CMBOA, NSGA-II)
Mean	0.7507	0.6863	0.8403	0.1433	0.0860	0.2250
Var.	0.0540	0.0675	0.0138	0.0152	0.0209	0.0100
C(NSGA-II, CMBOA)
Mean	0.1793	0.3150	0.1550	0.1683	0.2500	0.4093
Var.	0.0274	0.0296	0.0120	0.0080	0.0961	0.0135