Stochastic equilibrium assignment with variable demand: Literature review, comparisons and research needs

Abstract

The aim of this paper is threefold: (1) propose a detailed literature review; (2) compare existing approaches and (3) discuss the main research needs. The literature review is structured with respect to (a) solution approaches: optimization, variational inequalities and fixed-point (internal and external approaches). (b) choice dimensions taken into account, (c) solution algorithms. The comparison is aimed at highlighting the transportation problems that each approach is able to address and to highlight the most effective approach within a specific problem and/or the most performing solution algorithm within the same approach. Finally, a sort of research "road-map" is drawn in order to emphasize research needs and research perspectives. © 2013 WIT Press.