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