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

Table 4

Results of Wilcoxon signed-rank test between NSBPSO and other eight PSO algorithms.

NSBPSO versus	𝑃 values
PSO	𝟒.𝟖𝟖𝐄−𝟎𝟒
BPSO	𝟔.𝟎𝟓𝐄−𝟎𝟑
UPSO	𝟔.𝟑𝟓𝐄−𝟎𝟑
FIPS	𝟏.𝟏𝟕𝐄−𝟎𝟐
CPSO-H	𝟒.𝟖𝟖𝐄−𝟎𝟒
CLPSO	6.54𝐸−02
APSO	𝟔.𝟑𝟓𝐄−𝟎𝟑
NSPSO	3.75𝐸−01