论文中文题名: | 自组织应急资源调度的博弈模型与理论研究 |
姓名: | |
学号: | 212011030114 |
保密级别: | 公开 |
论文语种: | chi |
学科代码: | 0701 |
学科名称: | 理学 - 数学 |
学生类型: | 硕士 |
学位级别: | 理学硕士 |
学位年度: | 2024 |
培养单位: | 西安科技大学 |
院系: | |
专业: | |
研究方向: | 博弈论与运筹控制 |
第一导师姓名: | |
第一导师单位: | |
论文提交日期: | 2024-06-13 |
论文答辩日期: | 2024-06-04 |
论文外文题名: | Game model and theory of self-organized emergency resource scheduling |
论文中文关键词: | |
论文外文关键词: | Utility function ; Nash equilibrium ; Coalition formation ; Potential game ; Self-organization theory ; Emergency resource scheduling |
论文中文摘要: |
群众的自组织资源调度已经成为应急管理中不可或缺的一个重要组成部分,如何优化调度活动并维持调度方案的稳定性是一个引起广泛关注的问题。本文在自组织资源调度中提出了一种合作-非合作博弈耦合的策略选择方法,以及非重叠和重叠联盟组建的调度模型,解决其中效用冲突问题以确保调度方案的稳定性。主要工作如下: 1.基于自组织资源调度的特点,定义了满足社会抑制性的特征函数,构造了基于Aumann–Dr`eze值的效用函数,提出了非重叠联盟组建的调度模型,以参与人在联盟中分配得到的收益来衡量非合作博弈中的激励效用,实现了合作与非合作博弈的耦合。 2. 根据效用函数,分别构造了精确势博弈和置换势博弈模型,确保自组织应急资源调度系统中纳什均衡和置换均衡的存在性,通过证明效用函数的非减性和子模性,得到了纳什均衡的次优率,实现了效用的一致性统一及调度方案的稳定。这是本文的重要创新点之一。 3. 通过定义受限策略集,描述了参与人的动态决策过程,并以吉林省长春市的自组织应急管理模式为例,运用二元对数线性学习算法设置了四个参数对比实验,并求解了最优的调度方案,验证了势博弈调度模型的可行性和有效性。 4. 构造基于带联盟结构的Banzhaf值的效用函数,提出了参与人重叠联盟组建的调度模型,推导了精确势博弈及其纳什均衡的次优率,进一步推广了求解稳定调度方案的一般性结论,揭示了效用函数与纳什均衡效率的关系,并在数值案例中得到了最优、最稳定的调度方案。 |
论文外文摘要: |
The self-organized resource scheduling of the masses has become an indispensable part of emergency management, and how to optimize self-organized emergency resource scheduling activities and maintain the stability of their scheduling schemes after an emergency is a widely concerned issue. This paper proposes a self-organized strategy selection method based on cooperative-non-cooperative game coupling, as well as a scheduling model for non-overlapping and overlapping coalition formation in self-organized resource scheduling, and solves the utility conflict to ensure the stability of the scheduling scheme. The main research works of this paper are as follows. 1.Based on the characteristics of self-organized resource scheduling, a characteristic function that satisfies social inhibition is defined, and the utility function based on Aumann-Dr`eze value is constructed. A scheduling model for non-overlapping coalition formation is proposed, which measures the incentive utility in non-cooperative games by the benefits allocated by players in the coalition, achieving coupling between cooperative and non cooperative games. 2. According to the utility function, the exact potential game and permutable potential game models were constructed to ensure the existence of Nash equilibrium and permutation equilibrium in the self-organized emergency resource scheduling system. By proving the non-decreasing and submodularity of the utility function, the suboptimal rate of Nash equilibrium was obtained, achieving the consistent control of utility and the stability of scheduling schemes. This is one of the important innovations of this paper. 3. By defining a constrianed decision set, the dynamic decision-making process of players is described. Taking the self-organized emergency management model in Changchun City of Jilin Province as an example, four parameter comparative experiments are set using the Binary log-linear learning algorithm, and the optimal scheduling scheme is solved to verify the feasibility and effectiveness of the potential game scheduling model. 4. A utility function based on Banzhaf value with coalition structure is constructed, and a scheduling model for overlapping coalition formation is proposed. The exact potential game and the suboptimal rate of Nash equilibrium are derived, further generalizing the general conclusion of solving stable scheduling schemes. The relationship between utility function and Nash equilibrium efficiency is revealed, and the optimal and most stable scheduling scheme is obtained in numerical cases. |
参考文献: |
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中图分类号: | O225; D63 |
开放日期: | 2024-06-14 |