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

Table 6

The best achieved values of each objective in multigraph network versus simple graph.

Problem no.	Multigraph		Simple graph		Average of improvements
	OF 1	OF 2	OF 1	OF 2
4	167.1	0.92	184.2	0.80	12.14
10	190.3	0.84	206.8	0.76	9.25
16	218.0	0.75	234.6	0.68	8.68
22	287.9	0.74	324.3	0.66	11.66