Research Article
Solving a Closed-Loop Location-Inventory-Routing Problem with Mixed Quality Defects Returns in E-Commerce by Hybrid Ant Colony Optimization Algorithm
Table 8
Comparisons between HACO and Lingo.
| Instance name | Perl 183- | Gaskell 67- | Gaskell 67- | CPU time | Cost | CPU time | Cost | CPU time | Cost |
| Lingo | 523 s | 715392 | >1 hour | ∖ | >1 hour | ∖ | HACO | 24.5 s | 709152 | 44 s | 32691202 | 99 s | 31550446 |
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