Table 9 Comparison of results solving 45-Bar truss structure problem

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

Techniques ISCSO [2] PC [43] CI-SPF [35] CI-SAPF CI–SAPF–CBO
Truss weight \(W \left(lb\right)\) 14,341.21 14,377.92 14,354.27 14,322.29 14,322.29
Function evaluations NA 4,494,278 163,483 95,625 51,750
  1. NANot Available