Presentation | 2013-03-11 Simulation Studies on the Benefits of Route Guidance Generated from Imperfect Traffic Data LIANG Zilu, POLAK John, Yasushi WAKAHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It has been widely accepted that Route Guidance Systems (RGSs) help improve the efficiency of traffic systems. However, raw traffic data unavoidably have errors, and the benefits of an RGS based on such imperfect input may not reach our conventional expectation In this paper, we seek to clarify the benefits of an RGS with imperfect input by investigating the performance of a traffic system under the intervention of imperfect route guidance. We conduct two series of simulations in microscopic traffic simulator SUMO under the scenario of homogeneous and heterogeneous route guidance, respectively. Based on the preliminary results of the simulations, we found that the route guidance based on bad trafific data could be harmful to the performance of a traffic system. Moreover, the most preferred values of exogenous and endogenous variables are approximately in reverse proportion to the error level of input traffic data. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | route guidance system / traffic data / traffic simulation / intelligent transport system |
Paper # | ITS2012-62 |
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Conference Information | |
Committee | ITS |
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Conference Date | 2013/3/4(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simulation Studies on the Benefits of Route Guidance Generated from Imperfect Traffic Data |
Sub Title (in English) | |
Keyword(1) | route guidance system |
Keyword(2) | traffic data |
Keyword(3) | traffic simulation |
Keyword(4) | intelligent transport system |
1st Author's Name | LIANG Zilu |
1st Author's Affiliation | Graduate School of Engineering, The University of Tokyo() |
2nd Author's Name | POLAK John |
2nd Author's Affiliation | Center for Transport Studies, Imperial College London |
3rd Author's Name | Yasushi WAKAHARA |
3rd Author's Affiliation | Graduate School of Engineering, The University of Tokyo : Information Technology Center, The University of Tokyo |
Date | 2013-03-11 |
Paper # | ITS2012-62 |
Volume (vol) | vol.112 |
Number (no) | 470 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |