Chaotic Teaching-Learning-Based Optimization with Lévy Flight for Global Numerical Optimization

Table 2

Comparative results of different algorithms over 30 independent runs.

Algorithm	Sphere		Rosenbrock		Ackley		Griewank
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
PSO-
PSO-cf
PSO--local
PSO-cf-local
UPSO
FDR
FIPS
CPSO-H
CLPSO
ABC
Modified ABC
TLBO	0.00	0.00					0.00	0.00
I-TLBO (NT = 4)	0.00	0.00					0.00	0.00
CTLBO	0.00	0.00					0.00	0.00
Algorithm	Weierstrass		Rastrigin		NCRastrigin		Schwefel
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
PSO-
PSO-cf
PSO--local
PSO-cf-local
UPSO
FDR
FIPS
CPSO-H
CLPSO	0	0	0	0	0	0	0	0
ABC
Modified ABC
TLBO
I-TLBO (NT = 4)	0.00	0.00	0.00	0.00	0.00	0.00
CTLBO	0.00	0.00	0.00	0.00	0.00	0.00

Source. The results of algorithms other than TLBO, I-TLBO, and CTLBO are taken from [32]. The results of TLBO and I-TLBO are taken from [15].