Bound History
Instance XL-n1608-k39 (Set XL)
| Value | Status | Reported By | Timestamp | Solution |
|---|---|---|---|---|
| $48{,}001$ | BKS | Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP. |
2026/10/22 00:00:00 | |
| $48{,}008$ | Improved solution reported by Qianlong Wang, Wenhui Bai, Zengle Ge, Huaiming Li and Annan Li (Famou Agent Team, Baidu AI Cloud), using a decomposition-based improvement heuristic. |
2026/09/11 00:00:00 | ||
| $48{,}009$ |
Team:
Galileo
From CVRP BKS Challenge.
|
2026/02/11 07:06:54 | ||
| $48{,}017$ |
Team:
Sub-Appro
From CVRP BKS Challenge.
|
2026/01/30 05:15:23 | ||
| $48{,}018$ |
Team:
AILS-HGS
From CVRP BKS Challenge.
|
2026/01/21 07:53:39 | ||
| $48{,}019$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/18 02:33:48 | ||
| $48{,}020$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/15 23:29:36 | ||
| $48{,}021$ | From literature until 2025.
|
2025/12/31 00:00:00 |