An Improved Teaching-Learning-Based Optimization with the Social Character of PSO for Global Optimization

Table 5

The mean FEs needed to reach an acceptable solution and reliability “ratio” being the percentage of trial runs reaching acceptable solutions for 30-dimensional functions.

Methods	CLPSO		TLBO		ETLBO		TLBO-PSO
	mFEs	Ratios	mFEs	Ratios	mFEs	Ratios	mFEs	Ratios
	0.0%	3502.8	100.0%	4039.5	100.0%	2327.9	100.0%	0.0%
	0.0%	13845.3	100.0%	13699.8	100.0%	6802.7	100.0%	0.0%
	0.0%	3214.1	100.0%	3716.9	100.0%	2093	100.0%	0.0%
	0.0%	26934.9	100.0%	27876.2	100.0%	14067.3	100.0%	0.0%
	0.0%	NaN	0.0%	NaN	0.0%	NaN	0.0%	0.0%
	0.0%	5039.1	100.0%	5744.6	100.0%	3305.4	100.0%	0.0%
	0.0%	NaN	0.0%	NaN	0.0%	4629	10.0%	0.0%
	0.0%	7188.8	100.0%	8125.9	100.0%	4315.3	100.0%	0.0%
	100.0%	2046.8	100.0%	2361	100.0%	1492.5	100.0%	100.0%