Research Article
A New Hybrid Butterfly Optimization Algorithm for Green Vehicle Routing Problem
Table 4
Results of the comparison between varied parameter and speed towards costs (yuan).
| | Iteration | High speed | Medium speed | Low speed | Population | Population | Population | 10 | 50 | 100 | 10 | 50 | 100 | 10 | 50 | 100 |
| 22 | 10 | 2814.4 | 2813.1 | 2385.9 | 2971.5 | 2967.7 | 2654 | 3949.6 | 3621.7 | 3442 | 50 | 2786.3 | 2666.9 | 2403.5 | 2909.3 | 2587.5 | 2518.5 | 3739.3 | 3577 | 3180.5 | 100 | 2211.8 | 2161.0 | 2020.7 | 2857.2 | 2423.6 | 2300.9 | 3511.1 | 3065.7 | 2808 |
| 32 | 10 | 3392.6 | 2806.5 | 2687.4 | 3955 | 3777 | 3261.5 | 4487.9 | 3889.5 | 3753.8 | 50 | 2955.9 | 2732.6 | 2412.9 | 3627.3 | 3295.9 | 3068.5 | 4171.3 | 3657.5 | 3049.6 | 100 | 2922.1 | 2647.3 | 2399.6 | 3116.6 | 2836.3 | 2614.5 | 3442.3 | 2922.2 | 2998.3 |
| 50 | 10 | 7629.0 | 7398.3 | 6950.1 | 9127 | 8528.5 | 8381.7 | 11391 | 11078 | 10095 | 50 | 7090.3 | 7002.6 | 6289.5 | 9090 | 8321.3 | 7987 | 10991 | 9806 | 9066 | 100 | 6876.9 | 6614.3 | 6097.2 | 8883 | 8193 | 7327.4 | 10423 | 9333 | 8836 |
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