Table 5: Statistics of the fine-tuning approaches for the metaheuristic GA.

Inst.

Berlin5244.6010934.8352
St7072.1510374.6769
Rat99106.69123106.6982
Rd100116.94114114.8074
Lin105143.9895150.8861
Pr124194.38110205.0660
Bier12799.3810088.8463
Ch130142.36125130.70103
KroA200227.62125216.68103
Ts225245.84112282.6874
139.39109140.5852
62.331170.9717