A metaheuristic dynamic traffic assignment model for O-D matrix estimation using aggregate data
Abstract
For a static/dynamic O-D matrix estimation, usually, the basic required information is a starting estimation of O-D matrix and a set of traffic counts. In the era of the Intelligent Transportation Systems, a dynamic estimation of traffic demand has become a crucial issue. Different Dynamic Traffic Assignment (DTA) models have been proposed, used also for O-D matrices estimation. This paper presents a dynamic O-D demand estimator, using a novel simulation-based DTA algorithm. The core of the proposed algorithm is a mesoscopic dynamic network loading model used in conjunction with a Bee Colony Optimization (BCO). The BCO is capable to solve high level combinatorial problems with fast convergence performances, allowing to overcome classical demand-flow relationships drawbacks.
Autore Pugliese
Tutti gli autori
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Caggiani L , Dell'Orco M , Marinelli M , Ottomanelli M
Titolo volume/Rivista
PROCEDIA: SOCIAL & BEHAVIORAL SCIENCES
Anno di pubblicazione
2012
ISSN
1877-0428
ISBN
Non Disponibile
Numero di citazioni Wos
Nessuna citazione
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Numero di citazioni Scopus
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Settori ERC
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Codici ASJC
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