کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
478752 | 1446134 | 2010 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: On the system optimum of traffic assignment in M/G/c/cM/G/c/c state-dependent queueing networks On the system optimum of traffic assignment in M/G/c/cM/G/c/c state-dependent queueing networks](/preview/png/478752.png)
The classical Wardrop System Optimum assignment model assumes that the users will cooperate with each other in order to minimize the overall travel costs. The importance of the system optimum model lies on its well-recognized ability of producing solutions that correspond to the most efficient way of using the scarce resources represented by the street and road capacities. In this paper, we present a version of the system optimum model in which the travel costs incurred on each path come from M/G/c/cM/G/c/c state-dependent queueing networks, a stochastic travel time estimation formula which takes into account congestion effects. A Differential Evolution algorithm is proposed to solve the model. We motivate this version of the problem in several ways and computational results show that the proposed approach is efficient.
Journal: European Journal of Operational Research - Volume 201, Issue 1, 16 February 2010, Pages 183–193