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

Table 7

Review of recent approaches solving Beasley’s OR library.

Author/s	SIA	(%)	(%)	(%)
Farahani et al. [41]	ABC	0.16	0.01	—
Ren et al. [43]	ACO	0.20	0.03	0.39
Lu and Vasko [48]	TLBO20	—	0.06	—
Lu and Vasko [48]	TLBO10	—	0.09	—
Naji-Azimi et al. [49]	EM-like	—	0.20	—
Lu and Vasko [48]	TLBO	—	0.28	—