Exploring Further Advantages in an Alternative Formulation for the Set Covering Problem

Table 13

Mapping analysis of the two ACO approaches, when solving a instance from each group.

Inst	n-ACO			d-ACO
	uz	ez	lez	uz	ez	lez
4_1	51	122	41	50	123	43
5_1	52	171	58	49	174	64
6_1	58	174	46	51	181	50
a_1	109	297	59	113	293	71
b_1	329	235	76	351	213	60
c_1	129	417	99	150	396	97
d_1	569	299	81	586	282	60
nre_1	2286	164	91	2197	253	106
nrf_1	4658	145	81	4543	260	98
nrg_1	1433	915	172	728	1620	200
nrh_1	4408	602	140	3826	1184	163