Robust improvement schemes for road networks under demand uncertainty

Yafeng Yin, Samer M. Madanat and Xiao-Yun Lu

European Journal of Operational Research, 2009, vol. 198, issue 2, 470-479

Abstract: This paper is concerned with development of improvement schemes for road networks under future travel demand uncertainty. Three optimization models, sensitivity-based, scenario-based and min-max, are proposed for determining robust optimal improvement schemes that make system performance insensitive to realizations of uncertain demands or allow the system to perform better against the worst-case demand scenario. Numerical examples and simulation tests are presented to demonstrate and validate the proposed models.

Keywords: Transportation; Network; design; Uncertainty; modelling; Robustness; and; sensitivity; analysis (search for similar items in EconPapers)
Date: 2009
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Citations: View citations in EconPapers (31)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:198:y:2009:i:2:p:470-479

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