工业 5.0 中按需运输采购的元拍卖

IF 8.3 1区 工程技术 Q1 ECONOMICS
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引用次数: 0

摘要

网络物理互联网(CPI)是一个前沿概念,它将物理系统和网络技术结合在一起,实现了物理世界和虚拟世界之间的无缝互动。这种创新方法为物流和运输网络的新时代铺平了道路,正在彻底改变运输行业。在运输服务采购中引入 CPI 将导致对路线、模式选择和实时定价等基本问题的重新评估。本文深入探讨了 CPI 环境下运输服务采购拍卖的应用,旨在利用 CPI 技术建立一个基于 CPI 的新型运输服务交易平台,并将本文提出的方法称为元拍卖。运输线路分配难题被简化为一个拍卖模型,在该模型中,承运商如实提交单位线路成本,胜出的承运商和定价采用单单位维克雷-克拉克-格罗夫斯(VCG)方法确定。针对每个网段节点有多个运营商的情况,本文提出了多单位 VCG 拍卖方法。此外,考虑到每个网段路由的权重,本文还引入了加权仿射 VCG 拍卖方法。这三种机制都是广义 VCG 拍卖,确保了激励相容、预算平衡、分配效率和个体理性。案例研究验证了所提方法的有效性,并根据主要发现提出了管理见解,这对 CPI 领域的行业专业人士和研究人员很有价值。本研究强调了 CPI 在彻底改变运输服务采购拍卖方面的变革潜力,并强调了在拍卖设计中结合物理和网络技术的益处。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A meta-auction for on-demand transportation procurement in industry 5.0
The Cyber-Physical Internet (CPI) is a cutting-edge concept that brings together physical systems and cyber technologies to enable seamless interaction between the physical and virtual worlds. This innovative approach is revolutionizing the transportation industry by paving the way for a new era of logistics and transport networks. Introducing CPI into the procurement of transport services is leading to a re-evaluation of fundamental issues such as routing, mode choice and real-time pricing. This paper provides an in-depth discussion on the application of transport services procurement auctions in a CPI environment, with the aim of establishing a novel CPI-based trading platform for transport services using CPI technology, and calls the methodology proposed in this paper a meta-auction. The transport route allocation quandary is simplified into an auction model, where carriers truthfully submit unit route costs, and the winning carrier and pricing are determined using the single-unit Vickrey-Clark-Groves (VCG) method. To address scenarios with multiple carriers per network segment node, this paper proposes the multi-unit VCG auction method. Furthermore, the weighted affine VCG auction method is introduced, considering the weight of each network segment route. All three mechanisms are generalized VCG auctions, ensuring incentive compatibility, budget balance, allocation efficiency, and individual rationality. Case studies validate the effectiveness of the proposed methods, offering managerial insights based on key findings that are valuable for industry professionals and researchers in the CPI domain. This study highlights the transformative potential of CPI to revolutionize auctions for the procurement of transport services and underlines the benefits of combining physical and cyber technologies in auction design.
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来源期刊
CiteScore
16.20
自引率
16.00%
发文量
285
审稿时长
62 days
期刊介绍: Transportation Research Part E: Logistics and Transportation Review is a reputable journal that publishes high-quality articles covering a wide range of topics in the field of logistics and transportation research. The journal welcomes submissions on various subjects, including transport economics, transport infrastructure and investment appraisal, evaluation of public policies related to transportation, empirical and analytical studies of logistics management practices and performance, logistics and operations models, and logistics and supply chain management. Part E aims to provide informative and well-researched articles that contribute to the understanding and advancement of the field. The content of the journal is complementary to other prestigious journals in transportation research, such as Transportation Research Part A: Policy and Practice, Part B: Methodological, Part C: Emerging Technologies, Part D: Transport and Environment, and Part F: Traffic Psychology and Behaviour. Together, these journals form a comprehensive and cohesive reference for current research in transportation science.
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