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Comparing performance and quality of traffic assignment techniques for microscopic road traffic simulations

Behrisch, Michael and Krajzewicz, Daniel and Wang, Yun-Pang (2008) Comparing performance and quality of traffic assignment techniques for microscopic road traffic simulations. In: Proceedings of DTA2008. DTA2008 International Symposium on Dynamic Traffic Assignment, 2008-06-18 - 2008-06-20, Leuven (Belgien).

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Abstract

Focusing on the tradeoff between accuracy of the assignment and computation time this paper proposes different traffic assignment methods targeting at microscopic traffic simulation. The corresponding network-wide performance indices, the generated route sets and the respective significance tests are analyzed and compared. The results indicate that the saving on computa-tion time is significant with use of macroscopic assignments. However, the deficiency of ne-glecting turning behaviors in macroscopic assignments results in worse assignment results. Moreover, the used computation time of some microscopic methods (e.g. the one-shot method) is competitive with that of the macroscopic assignments. While the exact parameteri-zation as well as the sensitivity of the methods to the size of the scenarios still need further investigation, it seems favorable to employ microscopic assignment techniques or hybrid methods for producing a good traffic assignment for a microscopic simulation.

Item URL in elib:https://elib.dlr.de/55172/
Document Type:Conference or Workshop Item (Paper, Poster)
Title:Comparing performance and quality of traffic assignment techniques for microscopic road traffic simulations
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Behrisch, MichaelUNSPECIFIEDUNSPECIFIED
Krajzewicz, DanielUNSPECIFIEDUNSPECIFIED
Wang, Yun-PangUNSPECIFIEDUNSPECIFIED
Date:May 2008
Journal or Publication Title:Proceedings of DTA2008
Refereed publication:Yes
Open Access:No
In DOAJ:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:microscopic simulation, traffic assignment, SUE, DUA, route set similarity
Event Title:DTA2008 International Symposium on Dynamic Traffic Assignment
Event Location:Leuven (Belgien)
Event Type:international Conference
Event Dates:2008-06-18 - 2008-06-20
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Traffic Management
DLR - Research area:Transport
DLR - Program:V VM - Verkehrsmanagement
DLR - Research theme (Project):V - LC-Management für innovative Systeme des Schienenverkehrs (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Transportation Systems > Traffic Management
Deposited By: Behrisch, Dr.rer.nat. Michael
Deposited On:09 Sep 2008
Last Modified:12 Dec 2013 20:32

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