Multigraph Modeling for Urban Distribution of Emergency Commodities with Semisoft Time Windows under Uncertainty

Table 1

Parameters and their level in GA.

Parameter	A: crossover percentage	B: mutation percentage	C: immigration percentage	D: NPOP	E: MaxIt
Level #1	0.60	0.05	0.05	60	75
Level #2	0.65	0.10	0.10	80	90
Level #3	0.70	0.15	0.15	100	100

NPOP: number of population; MaxIt: maximum number of iterations.