Optimization and public transport tendering: a case study in Southern Italy.

IF 2.3 Q2 TRANSPORTATION SCIENCE & TECHNOLOGY
Vincenzo Corvello, Roberto Musmanno, Giuseppe Pavone, Francesco Santoro, Francesca Vocaturo
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引用次数: 0

Abstract

This article presents a multi-start heuristic approach to a design problem motivated by a real-world application in the Italian transport system. Specifically, it focuses on the problem of designing optimal lots in the public transport organization. In defining lots (in terms of number, size, and boundaries) both cost and service level have to be considered. Under certain assumptions, we model the problem as a graph partitioning problem and consider the same performance measure indicated by the relevant decree-law enacted by the Italian Ministry of Transport. The multi-start algorithm proposed for individuating high-quality solutions for the problem uses adaptive large neighbourhood search. The results of a computational study based on real data from a region in Southern Italy are reported.

优化与公共交通招标:意大利南部案例研究。
本文介绍了一种多起点启发式方法,用于解决意大利交通系统实际应用中的设计问题。具体来说,它主要关注公共交通组织中的最优地段设计问题。在定义地段(数量、大小和边界)时,必须同时考虑成本和服务水平。在一定的假设条件下,我们将该问题建模为图分割问题,并考虑意大利交通部颁布的相关法令所规定的相同性能指标。我们提出的多开始算法采用了自适应大邻域搜索,用于为该问题找出高质量的解决方案。报告了基于意大利南部地区真实数据的计算研究结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Public Transport
Public Transport TRANSPORTATION SCIENCE & TECHNOLOGY-
CiteScore
5.40
自引率
15.40%
发文量
19
期刊介绍: The scope and purpose of the journal includes, but is not limited to, any type of research in the area of Public Transport: Planning and Operations. As its core it serves the primary mission of advancing the state of the art and the state of the practice in computer-aided systems and scheduling in public transport. The journal considers any type of subjects in this area especially with a focus to planning and scheduling, the common ground is the use of computer-aided methods and operations research techniques to improve information management, network and route planning, vehicle and crew scheduling and rostering, vehicle monitoring and management, and practical experience with scheduling and public transport planning methods. Besides theoretical papers, the journal also publishes case studies and applications. Public Transport addresses transport operators, consulting firms and academic institutions involved in development, utilization or research of computer-aided planning and scheduling in public transport.Officially cited as: Public Transp
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