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计算机工程 ›› 2011, Vol. 37 ›› Issue (11): 269-271. doi: 10.3969/j.issn.1000-3428.2011.11.093

• 开发研究与设计技术 • 上一篇    下一篇

特殊路由博弈的调和率研究

余孝军1,2   

  1. (1. 贵州财经学院数学与统计学院,贵阳 550004;2. 贵州省经济系统仿真重点实验室,贵阳 550004)
  • 收稿日期:2011-01-29 出版日期:2011-06-05 发布日期:2011-06-05
  • 作者简介:余孝军(1974-),男,副教授、博士,主研方向:博弈理论,交通行为分析与建模
  • 基金资助:
    贵州省科学技术基金资助项目(黔科合2010J2131);贵州省教育厅自然科学基金资助项目(黔教科2010029)

Research on Anarchy Price of Special Routing Game

YU Xiao-jun  1,2   

  1. (1. School of Mathematics and Statistics, Guizhou College of Finance and Economics, Guiyang 550004, China; 2. Guizhou Key Laboratory of Economic System Simulation, Guiyang 550004, China)
  • Received:2011-01-29 Online:2011-06-05 Published:2011-06-05

摘要: 运用算法博弈理论探讨含刻板用户的一般网络的调和率问题。建立刻画含刻板用户的Wardrop路由博弈的变分不等式模型,运用解析推导方法得到对应路由博弈调和率的上界。该上界值依赖于路段出行时间函数类和刻板用户的比例。给出多项式路段出行成本函数情况下含刻板用户的Wardrop路由博弈调和率的上界,并与以往文献中的结论进行了比较。

关键词: 刻板用户, 调和率, 路由博弈, 变分不等式, 系统最优

Abstract: The upper bound of the price of anarchy for general network with oblivious users is investigated by algorithmic game theory. The variational inequality model is established to describe the selfish routing with oblivious users. The upper bound of price of anarchy is derived by analytic derivation. It shows that the upper bounds depend on the link travel time functions and the ratio of the oblivious users in the network. The upper bound of price of anarchy with the polynomial link travel time functions of selfish routing with oblivious users is obtained; the relation between this result and the results in the previous literature is compared.

Key words: oblivious user, anarchy price, routing game, variational inequality, system optimum

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