A Hybrid Lightning Search Algorithm-Simplex Method for Global Optimization

Table 12

Best results of the three-bar truss design by different methods.

Reference	Method	Optimum variables
		Tsa [38]	a		0.788	0.408	263.68
Ray and Saini [39]	b	0.795	0.395	264.3
Ray and Liew [40]	SC	0.7886210370	0.4084013340	263.8958466
Gandomi et al. [31]	CS	0.78867	0.40902	263.9716
Zhang et al. [41]	DEDS	0.78867513	0.40824828	263.8958434
Liu et al. [42]	PSO-DE	0.7886751	0.4082482	263.8958433
Sadollah et al. [43]	MBA	0.7885650	0.4085597	263.8958522
Mirjalili [27]	MFO	0.788244770931922	0.409466905784741	263.895979682
Present study	LSA-SM	0.7886136	0.4084224	263.8958

a: a method to solve nonlinear fractional programming; b: a swarm strategy; SC: society and civilization; DEDS: differential evolution with dynamic stochastic selection; PSO-DE: hybridizing particle swarm optimization with differential evolution; MBA: mine blast algorithm.