Research Article

Multiobjective Vehicle Routing Problem with Route Balance Based on Genetic Algorithm

Table 2

Results of R instances.

No.InstanceBest knownSuggestive algorithm
Single objectiveBiobjective
Total distanceDistanceDifference (%)BalanceDistanceBalance

1R1011645.79 1650.80.30 64.6%16738.1%
2R1021486.12 1486.12 0.00 62.9%17464.5%
3R1031292.68 1292.68 0.00 49.3%14715.1%
4R1041007.24 1007.24 0.00 4.5%11413.2%
5R1051377.11 1377.11 0.00 50.8%13324.7%
6R1061251.98 1251.98 0.00 51.8%15054.5%
7R1071104.66 1104.66 0.00 4.5%13031.5%
8R108960.88 960.88 0.00 0.9%11640.5%
9R1091194.73 1194.73 0.00 30.4%15183.9%
10R1101118.59 1118.59 0.00 5.4%10903.7%
11R1111096.72 1096.72 0.00 7.3%13351.7%
12R112982.14 987.240.52 3.7%9922.9%
13R2011252.37 1252.37 0.00 22.0%12822.5%
14R2021191.70 1191.70 0.00 14.9%11462.4%
15R203939.54 939.54 0.00 29.1%10410.8%
16R204825.52 832.140.80 0.7%8473.2%
17R205994.42 994.42 0.00 4.2%11381.1%
18R206906.14 906.14 0.00 7.6%10544.7%
19R207890.61 896.880.70 0.4%8953.4%
20R208726.75 726.75 0.00 8.0%8910.1%
21R209909.16 909.16 0.00 20.8%11715.6%
22R210939.34 939.370.00 7.7%10462.4%
23R211892.71 904.781.33 0.7%9259.0%