Cooperative vehicles for robust traffic congestion reduction: An analysis based on algorithmic, environmental and agent behavioral factors.
Traffic congestion continues to be a persistent problem throughout the world. As vehicle-to-vehicle communication develops, there is an opportunity of using cooperation among close proximity vehicles to tackle the congestion problem. The intuition is that if vehicles could cooperate opportunistically when they come close enough to each other, they could, in effect, spread themselves out among alternative routes so that vehicles do not all jam up on the same roads. The authors' previous work proposed a decentralized multiagent based vehicular congestion management algorithm entitled Congestion Avoidance and Route Allocation using Virtual Agent Negotiation (CARAVAN), wherein the vehicles acting as intelligent agents perform cooperative route allocation using inter-vehicular communication. This paper focuses on evaluating the practical applicability of this approach by testing its robustness and performance (in terms of travel time reduction), across variations in: (a) environmental parameters such as road network topology and configuration; (b) algorithmic parameters such as vehicle agent preferences and route cost/preference multipliers; and (c) agent-related parameters such as equipped/non-equipped vehicles and compliant/non-compliant agents. Overall, the results demonstrate the adaptability and robustness of the decentralized cooperative vehicles approach to providing global travel time reduction using simple local coordination strategies.
- Record URL:
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Supplemental Notes:
- © 2017 Prajakta Desai et al.
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Authors:
- Desai, Prajakta
- Loke, Seng W
- Desai, Aniruddha
- Publication Date: 2017
Language
- English
Media Info
- Media Type: Web
- Features: Figures; Maps; References; Tables;
- Pagination: e0182621
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Serial:
- PLoS One
- Volume: 12
- Issue Number: 8
- Publisher: Public Library of Science
- EISSN: 1932-6203
- Serial URL: https://journals.plos.org/plosone/
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Publication flags:
Open Access (libre)
Subject/Index Terms
- TRT Terms: Algorithms; Behavior; Connected vehicles; Intelligent agents; Multi-agent systems; Routing; Traffic congestion; Travel time; Vehicle to vehicle communications
- Subject Areas: Data and Information Technology; Highways; Operations and Traffic Management; Vehicles and Equipment;
Filing Info
- Accession Number: 01649376
- Record Type: Publication
- Files: TRIS
- Created Date: Oct 24 2017 5:09PM