Bound History
Instance XL-n4738-k487 (Set XL)
| Value | Status | Reported By | Timestamp | Solution |
|---|---|---|---|---|
| $759{,}600$ | BKS | User: Laio Oriel Seman (IFSC)
using a modified version of HGS: the incumbent is seeded with the current BKS and improved by repeatedly re-solving small neighborhoods of routes with independent, parallel HGS populations under threshold acceptance and diverse elite restarts. |
2026/11/04 10:16:21 | |
| $759{,}603$ | User: Chris Pawlowski (Dayjob)
Reported by Chris Pawlowski (dayjob.ai) using SISR and AILS system. |
2026/11/03 20:55:38 | ||
| $759{,}604$ | Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP. |
2026/10/22 00:00:00 | ||
| $759{,}605$ | 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 | ||
| $759{,}649$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/02/01 16:22:30 | ||
| $759{,}650$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/02/01 11:20:31 | ||
| $759{,}663$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/31 13:44:43 | ||
| $759{,}688$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/31 02:21:50 | ||
| $759{,}757$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/30 03:55:09 | ||
| $759{,}766$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/28 19:49:49 | ||
| $759{,}807$ |
Team:
AILSII+
From CVRP BKS Challenge.
|
2026/01/26 13:47:04 | ||
| $759{,}808$ |
Team:
AILSII+
From CVRP BKS Challenge.
|
2026/01/26 11:48:08 | ||
| $759{,}809$ |
Team:
Sub-Appro
From CVRP BKS Challenge.
|
2026/01/20 18:24:20 | ||
| $759{,}818$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/18 15:32:59 | ||
| $759{,}819$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/18 05:26:43 | ||
| $759{,}846$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/17 08:40:28 | ||
| $759{,}873$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/17 02:37:18 | ||
| $759{,}906$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 16:15:25 | ||
| $759{,}917$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 14:57:06 | ||
| $760{,}263$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 05:10:53 | ||
| $760{,}304$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/14 01:57:22 | ||
| $760{,}421$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 12:39:08 | ||
| $760{,}444$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 11:47:12 | ||
| $760{,}501$ | From literature until 2025.
|
2025/12/31 00:00:00 |