Improved Barebones Particle Swarm Optimization with Neighborhood Search and Its Application on Ship Design

Table 9

Computational results for maximizing annual cargo.

Objective	Parsons and Scott [24]	PSO	BPSO	NSPSO	NSBPSO
Transportation cost (𝑇𝑐)	10.294	10.884	11.308	11.59	12.213
Lightship weight (𝐿𝑠)	12436	12558.2	12694.5	12757.4	12769.2
Annual cargo (𝐴𝑐)	700533	706405	737952	741928	753137
𝐿	222.49	235.86	231.95	235.27	238.2
𝐵	32.31	32.20	32.32	32.14	32.31
𝐷	15.73	16.60	17.29	16.62	15.73
𝑇	11.71	11.42	11.70	11.70	11.71
𝐶𝐵	0.750	0.720	0.750	0.750	0.750
𝑉𝑘	18.00	18.09	18.73	18.68	18.89