Research Article
The Fourth-Party Logistics Routing Problem Using Ant Colony System-Improved Grey Wolf Optimization
Table 15
Comparison of algorithms of different node cases.
| | Example | Problem size | Algorithm | Time (s) | Rate |
| | I | 124 | ACS-IGWO | 0.02 | 0.000161 | | ACS-GWO | 0.04 | 0.000323 | | ACS | 0.1 | 0.000807 | | D-ACS | 0.05 | 0.000403 |
| | II | 761 | ACS-IGWO | 0.3 | 0.000394 | | ACS-GWO | 0.5 | 0.000657 | | ACS | 1.5 | 0.001971 | | D-ACS | 0.4 | 0.000526 |
| | III | 32775 | ACS-IGWO | 1.2 | 0.000037 | | ACS-GWO | 5.5 | 0.000168 | | ACS | 22.5 | 0.000686 | | D-ACS | 1.6 | 0.000049 |
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