2010
DOI: 10.1016/j.ejor.2009.03.023
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Bounding the inefficiency of logit-based stochastic user equilibrium

Abstract: Abstract. Bounding the inefficiency of selfish routing has become an emerging research subject. A central result obtained in the literature is that the inefficiency of deterministic User Equilibrium (UE) is bounded and the bound is independent of network topology. This paper makes a contribution to the literature by bounding the inefficiency of the logit-based Stochastic User Equilibrium (SUE). In a stochastic environment there are two different definitions of system optimization: one is the traditional System… Show more

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Cited by 43 publications
(34 citation statements)
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“…(17), and thereby bound the overall cost inefficiency of the two-user class SUE. Before doing this, we first introduce a lemma which has been proven in Guo and Yang (2005) and Yang and Huang (2005). …”
Section: Determination Of the Cost Inefficiency Boundmentioning
confidence: 99%
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“…(17), and thereby bound the overall cost inefficiency of the two-user class SUE. Before doing this, we first introduce a lemma which has been proven in Guo and Yang (2005) and Yang and Huang (2005). …”
Section: Determination Of the Cost Inefficiency Boundmentioning
confidence: 99%
“…In this paper, we extend the works of Guo and Yang (2005) and Yang and Huang (2005) that dealt with single user class only, to the two-user class case in which one class is equipped with ATIS and another without. All drivers are divided into two classes, both of which follow the SUE principle in route choices.…”
mentioning
confidence: 99%
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“…Based on the results of Ledyard [17], Chen and Kempe [19], and the definition of the perceived cost of altruistic user with altruism coefficient AU b^h is as follows: 6 @. The AU aim to minimize their personal perceived travel cost under the current routing decisions of the LSU, which is equivalent to solve…”
Section: Mixed Equilibrium Model Associated With Au and Lsumentioning
confidence: 99%
“…After that, quantifying the efficiency loss of user's selfish behaviour in the transportation context has been an important aspect in the traffic science. The researchers have extended the above works in different aspects [3][4][5][6][7][8][9].…”
Section: Introductionmentioning
confidence: 99%