Table 8 Comparison of results solving 38-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 (Rudolph
and Schmidt, 2012)
PC Kulkarni et al. [45] CI-SPF [35] CI–SAPF CI–SAPF–CBO
Truss weight \(W \left(lb\right)\) 5889.90 5893.02 5900.34 5891.05 5889.95
Function evaluations 4618 1,793,966 106,666 151,240 42,750