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PETRLÍK, J. KORČEK, P. FUČÍK, O. BESZÉDEŠ, M. SEKANINA, L.
Originální název
Estimation of traffic density map using evolutionary algorithm
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The traffic density map (TDM) represents the density of road network traffic as the number of vehicles per a specific time interval. TDMs are used by traffic experts as a base documentation for planning a new infrastructure (long-term) or by drivers for showing a current trafic status (short-term). We propose two methods for estimation of missing density values in TDMs. In the first method, the problem is formulated relatively strictly in terms of quadratic programming (QP) and a QP solver is utilized to find a solution. The second, more general method is based on a multiobjective genetic algorithm which allows us to find a reasonable compromise among several objectives that a traffic expert may formulate. These two methods can work automatically or they can be used by a traffic expert for an iterative density estimation. Results of experimental evaluation based on real and randomly generated data are presented.
Klíčová slova
Optimization and Control: Theory and Modeling,Statistical Modeling, Data Mining and Analysis
Autoři
PETRLÍK, J.; KORČEK, P.; FUČÍK, O.; BESZÉDEŠ, M.; SEKANINA, L.
Rok RIV
2012
Vydáno
17. 9. 2012
Nakladatel
IEEE Intelligent Transportation Systems Society
Místo
Anchorage
ISBN
978-1-4673-3062-6
Kniha
Proceedings of the 15th International IEEE Conference on Intelligent Transportation Systems
Strany od
632
Strany do
637
Strany počet
6
URL
https://www.fit.vut.cz/research/publication/9899/
BibTex
@inproceedings{BUT91286, author="Jiří {Petrlík} and Pavol {Korček} and Otto {Fučík} and Marián {Beszédeš} and Lukáš {Sekanina}", title="Estimation of traffic density map using evolutionary algorithm", booktitle="Proceedings of the 15th International IEEE Conference on Intelligent Transportation Systems", year="2012", pages="632--637", publisher="IEEE Intelligent Transportation Systems Society", address="Anchorage", doi="10.1109/ITSC.2012.6338757", isbn="978-1-4673-3062-6", url="https://www.fit.vut.cz/research/publication/9899/" }