Research Article

Truck and Unmanned Vehicle Routing Problem with Time Windows: A Satellite Synchronization Perspective

Table 6

Heuristic solutions of 27 large-scale instances.

InstanceInitial solutionOptimized solutionTime (s)Gap1 (%)
ObjIm/s/UObjOm/s/U

C101-253642.46/0/142802.83/1/162533.423.0
C101-504020.45/2/182807.30/0/221211.830.2
C101-753857.45/3/192846.10/0/201139.526.2
C102-253110.06/1/122235.55/1/112309.128.1
C102-503438.34/2/162236.01/0/181385.135.0
C102-753472.06/2/192303.50/0/201342.333.7
C103-252913.36/3/111638.36/1/72463.143.8
C103-502807.04/0/151763.93/1/141715.637.2
C103-752975.74/0/171851.10/0/191217.337.8
C104-252576.55/2/111250.07/2/51557.251.5
C104-502705.23/5/141424.94/2/111787.247.3
C104-752721.62/1/161447.65/1/151433.046.8
C105-253048.58/4/92067.33/1/142965.732.2
C105-503438.45/2/122142.13/1/142740.537.7
C105-753518.23/3/152027.60/0/191193.942.4
C106-253268.63/0/151904.14/1/122070.441.7
C106-503329.75/3/101983.33/3/161770.140.4
C106-753352.63/1/172078.81/1/171775.838.0
C107-252890.74/1/111771.85/3/82674.238.7
C107-502895.64/1/111770.71/1/182280.638.8
C107-753075.05/3/141833.11/1/181344.240.4
C108-252646.86/1/81511.76/1/82664.542.9
C108-503227.93/0/141622.83/1/132023.349.7
C108-752951.63/2/161655.41/1/171399.543.9
C109-252454.66/2/71242.34/2/83179.649.4
C109-502726.93/0/131448.32/1/151790.146.9
C109-752797.03/2/141596.82/2/151856.242.9