Chaotic Wind-Driven Optimization with Hyperbolic Tangent Model and T-Distributed Mutation Strategy

Table 14

The value of the variables when each algorithm obtains the optimal value in the three-bar truss design problem.

	Optimal values for variables				Optimum cost
	h	l	t	b
CHTWDO	0.187156	0.187156	0.187156	0.187156	1.724527
WDO	0.187156	0.187156	0.187156	0.187156	1.724527
GWO	0.203687	0.203687	0.203687	0.203687	1.724910
WOA	0.205700	0.205700	0.205700	0.205700	1.733462
BA	0.203137	0.203137	0.203137	0.203137	1.726240
DA	0.182129	0.182129	0.182129	0.182129	1.879950
PSO	0.204368	3.856979	3.856979	3.856979	1.719843
IA	0.205729	0.205729	0.205729	0.205729	1.724852

The significance of bold values represent the optimal values of each test function.