Detail výsledku

Advanced Approach to Calibration of Traffic Microsimulation Using Travel Times

KORČEK, P.; SEKANINA, L.; FUČÍK, O. Advanced Approach to Calibration of Traffic Microsimulation Using Travel Times. Journal of Cellular Automata, 2013, vol. 8, no. 6, p. 457-467. ISSN: 1557-5969.
Typ
článek v časopise
Jazyk
anglicky
Autoři
Korček Pavol, Ing., Ph.D., UPSY (FIT)
Sekanina Lukáš, prof. Ing., Ph.D., UPSY (FIT)
Fučík Otto, doc. Dr. Ing., UPSY (FIT)
Abstrakt

An effective calibration method of the cellular automaton based traffic microsimulation model is proposed in this paper. It is shown that by utilizing a genetic algorithm it is possible to calibrate different parameters of the model much better than a traffic expert. Moreover, using this process it is also possible to find several model parameters that are extremely difficult to calibrate as relevant data can not be measured using standard monitoring technologies or complete data sets are often not available. The quality of the new calibrated models is discussed in the task of vehicle travel time estimation. The precision of simulations is increased over three times compared to a manually tuned model. The average error rate is 10.75 % in comparison with several field travel time data.

Klíčová slova

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

Rok
2013
Strany
457–467
Časopis
Journal of Cellular Automata, roč. 8, č. 6, ISSN 1557-5969
Kniha
Journal of Cellular Automata
Vydavatel
Old City Publishing, Inc.
BibTeX 
@article{BUT104511,
  author="Pavol {Korček} and Lukáš {Sekanina} and Otto {Fučík}",
  title="Advanced Approach to Calibration of Traffic Microsimulation Using Travel Times",
  journal="Journal of Cellular Automata",
  year="2013",
  volume="8",
  number="6",
  pages="457--467",
  issn="1557-5969",
  url="https://www.fit.vut.cz/research/publication/10241/"
}
Soubory
Projekty
Centrum excelence IT4Innovations, MŠMT, Operační program Výzkum a vývoj pro inovace, ED1.1.00/02.0070, zahájení: 2011-01-01, ukončení: 2015-12-31, ukončen
Natural computing na nekonvenčních platformách, GAČR, Standardní projekty, GAP103/10/1517, zahájení: 2010-01-01, ukončení: 2013-12-31, řešení
RODOS - Centrum pro rozvoj dopravních systémů, TAČR, Centra kompetence, TE01020155, zahájení: 2012-04-01, ukončení: 2018-03-31, ukončen
Výzkumné skupiny
Výzkumná skupina Evolvable Hardware (VZ EHW)
Pracoviště
Ústav počítačových systémů (UPSY)
Nahoru