Uncertain Optimization of Discrete Supply Networks with Order Delivery Disruption and Risk Preference in the Postepidemic Era

Table 9

Results of the comparison between the ε-constraint method and NSGA-II indexes.

NO.	Solution set coverage	Maximum single-layer distribution threshold value of ε-constraint method	Maximum single-layer distribution threshold value of NSGA-II	Running time of ε-constraint method per second	Running time of NSGA-II per second
1	0.86	3549.2	5732.4	12.04	13.2
2	1.00	25356.7	7329.7	16.58	18.2
3	1.00	11291.3	6842.3	13.07	14.4
4	0.85	10675.8	7789.3	15.81	17.4
5	1.00	27577.2	8438.0	16.93	18.6
6	0.90	15765.1	12213.5	18.45	20.3
7	0.95	20321.3	13217.9	18.39	20.2
8	1.00	21345.1	12236.8	18.66	20.5