Table 44 Statistical results for multi-pass milling process problem using CI-SAPF, CI-SAPF-CBO and CBO

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

Results CI-SAPF CI-SAPF-CBO CBO
Best 2.16 2.15 2.23
Mean 2.17 2.22 2.31
Worst 2.19 2.33 2.38
Std. Dev 0.82E-2 0.047 0.04
Avg. CPU time \((\rm sec)\) 17.61 12.26 1.39
Avg. function evaluations 2856 1988 227