Research Article

Metaheuristic Algorithm for Solving Biobjective Possibility Planning Model of Location-Allocation in Disaster Relief Logistics

Table 4

Characteristics of instances.

Problem sizeInstance nameNumber of periodsNumber of damaged areasNumber of areas for distribution centerMaximum number of distribution centers in periods

SmallI15(5, 5, 5, 6, 6)(4, 4, 5, 5, 5)(2, 2, 2, 2, 2)
I25(6, 6, 6, 6, 6)(4, 4, 5, 5, 5)(2, 2, 3, 3, 3)
I35(6, 6, 8, 8, 8)(5, 5, 5, 6, 6)(2, 2, 3, 3, 3)
I43(10, 10, 10)(5, 6, 6)(3, 4, 4)
I53(10, 12, 12)(6, 6, 8)(3, 4, 4)
I63(12, 12, 14)(6, 8, 8)(3, 5, 5)
I73(14, 14, 14)(8, 10, 10)(4, 5, 5)
I83(14, 14, 16)(12, 14, 14)(4, 5, 5)

LargeI95(30, 30, 30, 35, 35)(12, 12, 14, 14, 14)(4, 4, 5, 5, 5)
I105(30, 30, 35, 35, 35)(14, 14, 14, 15, 15)(5, 5, 5, 5, 5)
I115(35, 35, 35, 40, 40)(15, 15, 18, 18, 18)(5, 5, 5, 5, 5)
I125(40, 40, 40, 45, 45)(16, 16, 18, 20, 20)(5, 5, 6, 6, 6)
I135(45, 45, 45, 48, 50)(20, 20, 22, 22, 22)(6, 6, 6, 6, 6)
I145(45, 48, 48, 48, 50)(22, 24, 24, 25, 25)(6, 6, 7, 7, 7)
I155(50, 55, 55, 50, 50)(25, 28, 28, 28, 28)(6, 6, 7, 7, 7)
I165(50, 55, 55, 55, 55)(28, 30, 30, 30, 30)(7, 7, 7, 7, 7)
I173(80, 100, 100)(30, 30, 32)(8, 8, 8)
I183(100, 100, 120)(32, 35, 35)(8, 10, 10)
I193(120, 120, 140)(35, 35, 38)(10, 10, 10)
I203(140, 140, 160)(38, 40, 42)(10, 10, 12)
I213(150, 160, 150)(42, 45, 45)(10, 12, 12)
I223(160, 160, 170)(45, 50, 50)(12, 12, 12)
I233(180, 180, 200)(50, 50, 60)(12, 12, 12)
I243(200, 220, 220)(60, 60, 62)(12, 14, 14)
I253(220, 250, 250)(60, 65, 65)(12, 14, 14)