Publication Details

Calibrating Traffic Simulation Model using Vehicle Travel Times

KORČEK, P.; SEKANINA, L.; FUČÍK, O. Calibrating Traffic Simulation Model using Vehicle Travel Times. Lecture Notes in Computer Science, 2012, vol. 2012, no. 7495, p. 807-816. ISSN: 0302-9743.
Czech title
Kalibrace dopravního simulačního modelu pomocí dojezdových dob
Type
journal article
Language
English
Authors
Korček Pavol, Ing., Ph.D. (DCSY)
Sekanina Lukáš, prof. Ing., Ph.D. (DCSY)
Fučík Otto, doc. Dr. Ing. (DCSY)
URL
Keywords

traffic, simulation, cellular automaton model, calibration, travel time

Abstract

In this paper, we propose an effective calibration method of the cellular automaton based microscopic traffic simulation model. We have shown that by utilizing a genetic algorithm it is possible to optimize various model parameters much better than a human expert. Quality of the new model has been shown in task of travel time estimation. We increased precision by more than 25 % with regard to a manually tuned model. Moreover, we were able to calibrate some model parameters such as driver sensitivity that are extremely difficult to calibrate as relevant data can not be measured using standard monitoring technologies.

Published
2012
Pages
807–816
Journal
Lecture Notes in Computer Science, vol. 2012, no. 7495, ISSN 0302-9743
DOI
10.1007/978-3-642-33350-7_84
BibTeX 
@article{BUT96950,
  author="Pavol {Korček} and Lukáš {Sekanina} and Otto {Fučík}",
  title="Calibrating Traffic Simulation Model using Vehicle Travel Times",
  journal="Lecture Notes in Computer Science",
  year="2012",
  volume="2012",
  number="7495",
  pages="807--816",
  doi="10.1007/978-3-642-33350-7\{_}84",
  issn="0302-9743",
  url="http://www.springer.com/computer/theoretical+computer+science/book/978-3-642-33349-1"
}
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