运营商合作中的捆绑估值的属性
Rudolf Vetschera1, Dmitriy Knyazev1, Daniel Rehsmann1
1Department of Business Decisions and Analytics, University of Vienna, Oskar Morgenstern Platz 1, 1090 Vienna, Austria.
Central European journal of operations research
|April 23, 2024
概括
在物流领域,组合拍卖简化了运营商的合作. 计算实验表明,投标人估值通常违反了假设,但这些问题影响了很少的请求捆绑,这表明其实际适用性.
科学领域:
- 运营研究 运营研究
- 算法游戏理论 算法游戏理论
- 物流和供应链管理的物流和供应链管理.
背景情况:
- 组合拍卖对于有效分配物流资源至关重要,使运营商能够合作.
- 经济文献提供了创新的拍卖机制,但其实际应用取决于投标人估值假设.
- 旅行销售员问题 (TSP) 是一个基本的物流挑战,经常用于推导出价格.
研究的目的:
- 在物流组合拍卖中计算评估投标人估值假设的有效性.
- 分析从TSP获得的估值在多大程度上满足现有拍卖机制的要求.
- 调查不同运营商和航线计算方法的估值违规行为模式和影响.
主要方法:
- 通过从简化后勤问题 (旅行销售员问题) 中获得的估值进行计算实验.
- 对合并性拍卖机制的基本要求分析了投标人估值.
- 检查了多家航空公司的估值违规行为的一致性,并比较了准确与近似的航线长度计算.
主要成果:
- 发现,从TSP中得出的投标人估值通常违反了组合性拍卖机制的基本假设.
- 确定这些估值违规行为只影响可能的请求捆绑的有限子集.
- 观察到,违规行为在不同运营商之间并没有表现出一致的模式,并且对确切与近似路线长度来说很强大.
结论:
- 尽管经常违反理论假设,但组合性拍卖机制显示出在物流领域实际应用的潜力.
- 估值违规行为的有限影响表明,当前的拍卖设计在许多现实场景中仍然可能产生高效的分配.
- 进一步的研究可以探索强大的拍卖设计,以适应物流中的典型估值模式.
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