Calibration of traffic micro-simulation models using the simplex algorithm

Kyu Ok Kim, L. Rilett

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In recent years micro-simulation has become increasingly important in transportation system modeling. An on-going question is whether they adequately represent reality and whether adequate data exists with which to calibrate these models. Fortunately, over the last ten years there has been a rapid deployment of ITS technologies in most urban areas of North America. While the ITS are developed primarily for real-time traffic operations the data typically are archived and is available for traffic micro-simulation calibration. This paper presents a calibration approach for micro-simulation model which uses ITS data and is based on the sequential simplex algorithm. The test bed is a 23 kilometer section of Interstate 10 in Houston, Texas. Two micro-simulation models (CORSIM and TRANSIMS) were calibrated for the AM Peak for two different OD matrices. It was found that the simplex algorithm had better results then either the default values or a simple, manual calibration.

Original languageEnglish (US)
Title of host publicationIEEE 5th International Conference on Intelligent Transportation Systems, ITSC 2002 - Proceedings
EditorsDer-Horng Lee, Dipti Srinivasan, Ruey Long Cheu
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages616-621
Number of pages6
ISBN (Electronic)0780373898
DOIs
StatePublished - Jan 1 2002
Event5th IEEE International Conference on Intelligent Transportation Systems, ITSC 2002 - Singapore, Singapore
Duration: Sep 3 2002Sep 6 2002

Publication series

NameIEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC
Volume2002-January

Other

Other5th IEEE International Conference on Intelligent Transportation Systems, ITSC 2002
CountrySingapore
CitySingapore
Period9/3/029/6/02

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Calibration

Keywords

  • CORSIM
  • Calibration
  • Micro-simulation model
  • Sequential simplex algorithm
  • TRANSIMS

ASJC Scopus subject areas

  • Automotive Engineering
  • Mechanical Engineering
  • Computer Science Applications

Cite this

Kim, K. O., & Rilett, L. (2002). Calibration of traffic micro-simulation models using the simplex algorithm. In D-H. Lee, D. Srinivasan, & R. L. Cheu (Eds.), IEEE 5th International Conference on Intelligent Transportation Systems, ITSC 2002 - Proceedings (pp. 616-621). [1041289] (IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC; Vol. 2002-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ITSC.2002.1041289

Calibration of traffic micro-simulation models using the simplex algorithm. / Kim, Kyu Ok; Rilett, L.

IEEE 5th International Conference on Intelligent Transportation Systems, ITSC 2002 - Proceedings. ed. / Der-Horng Lee; Dipti Srinivasan; Ruey Long Cheu. Institute of Electrical and Electronics Engineers Inc., 2002. p. 616-621 1041289 (IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC; Vol. 2002-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kim, KO & Rilett, L 2002, Calibration of traffic micro-simulation models using the simplex algorithm. in D-H Lee, D Srinivasan & RL Cheu (eds), IEEE 5th International Conference on Intelligent Transportation Systems, ITSC 2002 - Proceedings., 1041289, IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC, vol. 2002-January, Institute of Electrical and Electronics Engineers Inc., pp. 616-621, 5th IEEE International Conference on Intelligent Transportation Systems, ITSC 2002, Singapore, Singapore, 9/3/02. https://doi.org/10.1109/ITSC.2002.1041289
Kim KO, Rilett L. Calibration of traffic micro-simulation models using the simplex algorithm. In Lee D-H, Srinivasan D, Cheu RL, editors, IEEE 5th International Conference on Intelligent Transportation Systems, ITSC 2002 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2002. p. 616-621. 1041289. (IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC). https://doi.org/10.1109/ITSC.2002.1041289
Kim, Kyu Ok ; Rilett, L. / Calibration of traffic micro-simulation models using the simplex algorithm. IEEE 5th International Conference on Intelligent Transportation Systems, ITSC 2002 - Proceedings. editor / Der-Horng Lee ; Dipti Srinivasan ; Ruey Long Cheu. Institute of Electrical and Electronics Engineers Inc., 2002. pp. 616-621 (IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC).
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