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Table 7 Optimum results for three-bar truss design problem

From: An advanced hybrid meta-heuristic algorithm for solving small- and large-scale engineering design optimization problems

Algorithms Optimal values for variables Optimal cost
A1(\({x}_{1}\)) A2(\({x}_{2}\))
PSO 7.803e−01 4.330e−01 2.640e+02
DE 7.887e−01 4.080e−01 2.639e+02
CS 7.357e−01 5.945e−01 2.639e+02
CSDE 7.886e−01 4.082e−01 2.639e+02
KH 7.885e−01 4.088e−01 2.619e+02
PSO-OPS 7.886e−01 4.082e−01 2.620e+02
MBA 7.886e−01 4.086e−01 2.649e+02
SAC 0.7886210370 0.4084013340 263.8958466
DSS-MDE 0.7886751359 0.4082482868 263.8958434
GSA-GA 0.788676171219 0.408245358456 263.8958433
aDE 0.788526 0.408452 261.2654
aPSO 0.788526 0.408452 262.8536
haDEPSO 0.788526 0.408452 261.1438