Origin-destination matrix estimation with a conditionally binomial model

Autor:	Pirkko Kuusela, Ilkka Norros, Jorma Kilpi, Tomi Räty
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	Vehicular traffic Origin-destination flow Traffic matrix Doubly stochastic Method of moments Optimisation Transportation engineering TA1001-1280 Transportation and communications HE1-9990
Zdroj:	European Transport Research Review, Vol 12, Iss 1, Pp 1-12 (2020)
Druh dokumentu:	article
ISSN:	1867-0717 1866-8887
DOI:	10.1186/s12544-020-00433-7
Popis:	Abstract A doubly stochastic, conditionally binomial model is proposed to describe volumes of vehicular origin-destination flows in regular vehicular traffic, such as morning rush hours. The statistical properties of this model are motivated by the data obtained from inductive loop traffic counts. The model parameters can be expressed as rational functions of the first and second order moments of the observed link counts. Challenges arising from the inaccuracy of moment estimates are studied. A real origin-destination traffic problem of Tampere city is solved by optimisation methods and the accuracy of the solution is examined.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/d5ed0c5c5f774d59bbac20ff83b4b0a0 Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
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