Publication Type
Journal Article
Version
publishedVersion
Publication Date
10-2021
Abstract
Improving the performance of transportation network is a crucial task in traffic management. In this paper, we start with a cooperative routing problem, which aims to minimize the chance of road network breakdown. To address this problem, we propose a subgradient method, which can be naturally implemented as a semi-centralized pricing approach. Particularly, each road link adopts the pricing scheme to calculate and adjust the local toll regularly, while the vehicles update their routes to minimize the toll costs by exploiting the global toll information. To prevent the potential oscillation brought by the subgradient method, we introduce a heavy-ball method to further improve the performance of the pricing approach. We then test both the basic and improved pricing approaches in a real road network, and simultaneously compare them with several baselines. The experimental results demonstrate that, our approaches significantly outperform others, by comprehensively evaluating them in terms of various metrics including average travel time and travel distance, winners and losers, potential congestion occurrence, last arrival time, toll costs and average traffic flows, with two different O-D profiles.
Keywords
Traffic control, public transportation, vehicle routing, path planning
Discipline
OS and Networks | Transportation
Research Areas
Intelligent Systems and Optimization
Publication
IEEE Transactions on Intelligent Transportation Systems
Volume
22
Issue
10
First Page
6353
Last Page
6364
ISSN
1524-9050
Identifier
10.1109/TITS.2020.2991759
Publisher
Institute of Electrical and Electronics Engineers
Citation
CAO, Zhiguang; GUO, Hongliang; SONG, Wen; GAO, Kaizhou; KANG, Liujiang; ZHANG, Xuexi; and WU, Qilun.
Improving the performance of transportation networks: A semi-centralized pricing approach. (2021). IEEE Transactions on Intelligent Transportation Systems. 22, (10), 6353-6364.
Available at: https://ink.library.smu.edu.sg/sis_research/8124
Copyright Owner and License
Authors
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1109/TITS.2020.2991759