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