Table 11 Comparison of results solving 72-bar case 1 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 GA [86] HPSO [59] PC Kulkarni et al. [44] CBO
Kaveh and Mahadavi [38]
CI-SPF [35] CI–SAPF CI–SAPF–CBO
Truss weight \(W \left(lb\right)\) 400.66 388.9400 372.41 385.54 373.54 372.41 372.41
Function evaluations NA NA 8,843,207 5330 99,288 72,000 38,880
  1. NANot Available