How to Design Effective Road Pricing Cordons
How to Design Effective Road Pricing Cordons
复制标题
如何设计有效的道路收费警戒线
DOI：
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发表时间：
2007
期刊：
影响因子：
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通讯作者：
A. Koh
中科院分区：
文献类型：
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作者：
S. Shepherd;A. Koh
本文介绍了三种方法，警戒线的位置设计，判断的方法，基于遗传算法（GA）的优化方法和捷径的方法，位于两者之间。GA最优单警戒线产生的效益80%以上的最佳判断警戒线的简化网络的爱丁堡。捷径的方法是从一个观察，收费只有少数最高的边际成本连接可能会导致系统的最佳或第一最佳效益的比例很高。爱丁堡和约克的初步结果表明，该方法可以加倍的好处相比，判断警戒线和更令人印象深刻的实现93%的GA最佳警戒线的好处，只有几个模型运行的情况下，爱丁堡。
This paper describes three approaches to cordon location design, a judgmental approach, an optimization approach based on Genetic Algorithms (GA) and a short-cut approach which lies between the two. The GA optimal single cordon generated benefits 80% higher than the best judgmental cordon for a simplified network of Edinburgh. The short cut approach was developed from an observation that charging on only a few of the highest marginal cost links could result in a high proportion of the system optimum or first best benefits. Initial results for Edinburgh and York have shown that the approach can double benefits compared to a judgmental cordon and more impressively achieve 93% of the GA optimal cordon benefits with only a few model runs in the case of Edinburgh.