Table 22 Optimal solutions for the welding beam design case 2 problem

From: Cohort intelligence with self-adaptive penalty function approach hybridized with colliding bodies optimization algorithm for discrete and mixed variable constrained problems

Techniques GA [18] PSO [40] PSO
[14]
CBO CI–SAPF CI–SAPF–CBO
Min. cost 1.94 (infeasible) 2.03 1.95 4.98 1.65 1.65
Function evaluations NA 189,800 NA 1152 3000 7092
  1. NANot available