Research Article
Vehicle Routing Problems with Fuel Consumption and Stochastic Travel Speeds
| Instance ID | Solutions found by SA in 10 runs | Solutions found by ISA in 10 runs | Dev. from SA | Avg-Obj (£) | Best-Obj (£) | Avg-CPU time (s) | Avg-Obj (£) | Best-Obj (£) | Avg-CPU time (s) |
| UK200_01 | 1413.97 | 1387.87 | 327.66 | 1388.82 | 1307.69 | 40.31 | | UK200_02 | 1372.61 | 1326.84 | 284.24 | 1303.79 | 1249.02 | 57.18 | | UK200_03 | 1387.10 | 1363.50 | 371.36 | 1336.83 | 1264.7 | 48.27 | | UK200_04 | 1316.76 | 1244.31 | 292.16 | 1295.71 | 1242.86 | 36.85 | | UK200_05 | 1524.22 | 1503.30 | 293.40 | 1497.39 | 1381.58 | 42.39 | |
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