A decision support system for timetable adjustments
A decision support system for timetable adjustments
复制标题
时间表调整的决策支持系统
DOI：
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复制
发表时间：
2009
期刊：
影响因子：
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通讯作者：
O. Belo
中科院分区：
文献类型：
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作者：
J. Moreira;E. M. Duarte;O. Belo
对于公共交通公司来说，定义行程优惠的过程是一项核心任务，因为行程是他们必须向客户提供的主要产品。与其他业务领域一样，该服务应以最低的成本最大限度地提高客户满意度。传统上，时间表是在假设确定的旅行时间的情况下定义的。然而，随着过去十年对先进公共交通系统的投资，现在可以使用从自动车辆定位系统获得的大量当前数据。该数据可用于增强时间表定义的行程时间建模。这是本文的主题，它要求我们研究如何使用当前数据，以便更好地制定时间表，帮助公共交通公司完成其使命。我们针对时刻表调整的特殊情况提出了一个决策支持系统（DSS），因此假设所研究的时刻表不是新的，即该时刻表有实际的行程。
For a public transport company, the process of defining trips offers is a central task because trips are the main product they have to offer to their clients. As in other business areas the offer should maximize clients’ satisfaction at a minimum cost. Traditionally, timetables were defined assuming a deterministic travel time. However, with the investments done in the last decade in Advanced Public Transportation Systems, a large amount of current data obtained from Automatic Vehicle Location systems is now available. This data can be used to enhance travel time modelling for timetable definition. This is the subject of this paper, which imposed us the study of how to use current data in order to better define timetables aiding public transport companies to accomplish their mission. We present a Decision Support System (DSS) for the special case of timetable adjustments, assuming therefore that the schedule under study is not new, i.e., there are actual trips for that schedule.