Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/34014
Title: Estimation of an origin-destination matrix with random link choice proportions : a statistical approach
Authors: Lo, HP
Zhang, N
Lam, WHK 
Issue Date: 1996
Publisher: Pergamon Press
Source: Transportation research. Part B, Methodological, 1996, v. 30, no. 4 PART B, p. 309-324 How to cite?
Journal: Transportation research. Part B, Methodological 
Abstract: The use of statistical modeling in the estimation of Origin-Destination (OD) matrix from traffic counts is reviewed. In particular, statistical models that consider explicitly the presence of measurement and sampling errors in the observed link flows are discussed. This paper proposes treating the link choice proportions as random variables. Accordingly, new statistical models are formulated and the corresponding Maximum Likelihood Estimator and Bayesian Estimator of the OD matrix are developed. The accuracies of these estimators are compared with those obtained by previous methods.
URI: http://hdl.handle.net/10397/34014
ISSN: 0191-2615
EISSN: 1879-2367
DOI: 10.1016/0191-2615(95)00036-4
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