Research Article

# Application of Heuristic and Metaheuristic Algorithms in Solving Constrained Weber Problem with Feasible Region Bounded by Arcs

## Table 4

Comparison of the mean values and standard deviations obtained from the FA, E-FA, ABC, and CB-ABC algorithms for 18 test instances over 30 runs.
 Prob Stats FA E-FA ABC CB-ABC P1 5 Mean 38.6308978682 38.6308975914 38.6310183806 38.6308975913 Std P2 5 Mean 32.6409720879 32.6409719926 32.6409910473 32.6409719926 Std P3 5 Mean 32.8210056512 32.8210021284 32.8210021279 32.8210021279 Std P4 10 Mean 18.7528484769 18.7528484372 18.7528528692 18.7528484372 Std P5 10 Mean 18.3972444465 18.3972444317 18.3972444546 18.3972444317 Std P6 10 Mean 105.9917835910 105.9917830154 105.9917985650 105.9917830153 Std P7 50 Mean 723.0049108305 723.0047449232 723.0047449186 723.0047448968 Std P8 50 Mean 108.9894309395 108.9894138838 108.9894138815 108.9894138815 Std P9 50 Mean 455.1346382073 455.1344639826 455.1344639631 455.1344639631 Std P10 100 Mean 231.0855873314 231.0855570223 231.0855570526 231.0855570166 Std P11 100 Mean 297.2586695071 297.2586211205 297.2587315275 297.2586211143 Std P12 100 Mean 286.7386559609 286.73862256805 286.7386225626 286.7386225626 Std P13 250 Mean 549.9466493305 549.9465893483 549.9913513828 549.94658934110 Std P14 250 Mean 543.7611473895 543.7610648386 543.7655305827 543.7610648263 Std P15 250 Mean 536.8205045637 536.8203916312 536.8204579818 536.8203916167 Std P16 500 Mean 6193.7944120365 6193.7927949375 6193.7927947582 6193.7927947450 Std P17 500 Mean 1017.8090988841 1017.8088230685 1017.8110427370 1017.8088230326 Std P18 500 Mean 4667.0511842616 4667.0492697730 4667.0890166945 4667.0492696773 Std

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.