基于博弈论的弹道导弹攻防技术研究

研究了有反导防御系统的弹道导弹阵地攻防对策技术。利用博弈论构建了导弹阵地攻防技术的数学模型,描述了攻防双方的策略集,给出了双方支付值的定义与计算函数,介绍了该问题混合策略下Nash均衡的求解方法,并进行了仿真研究。仿真结果显示,该方法可以提高弹道导弹的作战效能,为导弹攻防作战提供理论依据。     

分散式电动汽车入网策略研究

电动汽车数量的增长及其用电需求的增加将会对电网产生明显的影响,针对电动汽车用户行为的随机性和特殊性,分析了分散式电动汽车充放电模型;充分考虑电价和充放电电池折算成本对用户行为的影响,采用削峰填谷调度策略,引导用户在低谷时期充电、高峰时期放电;引入博弈的概念分析用户间行为模式,建立分散式充放电博弈模型,通过求解其纳什均衡来求解最优调度策略;最后以某区域内数据进行算例仿真,验证了模型的合理性和有效性。     

碳价格水平提升条件下的可再生能源发电投资决策研究

鉴于提高碳价格对可再生能源发电投资具有双重影响,因此有必要研究碳价格提升条件下的发电投资决策。以风电和燃气发电为例,基于自由竞争发电市场下的竞价原理,构建碳价格提升条件下发电投资决策的非合作博弈模型,给出不同碳价格水平下各发电商容量投资的纳什均衡状态。结果表明,该模型能有效地量化碳价格的提升对可再生能源发电投资决策的影响,有助于政府制定合理的碳价格。     

Adaptive Online Voltage Scaling Scheme Based on the Nash Bargaining Solution

In an effort to reduce energy consumption, research into adaptive power management in real‐time systems has become widespread. In this paper, a novel dynamic voltage scaling scheme is proposed for multiprocessor systems. Based on the concept of the Nash bargaining solution, a processor's clock speed and supply voltage are dynamically adjusted to satisfy these conflicting performance metrics. In addition, the proposed algorithm is implemented to react adaptively to the current system conditions by using an adaptive online approach. Simulation results clearly indicate that the superior performance of the proposed scheme can strike the appropriate performance balance between contradictory requirements.     

Chain store game based channel allocation iu cognitive radio system

In adaptive channel allocation for secondary user (SU) of cognitive radio (CR) system, it is necessary to consider allocation process from the temporal perspective. In this article, a chain store game is modeled to achieve SU's equilibrium state. Due to the computational complexity of solving equilibrium states, the authors explore the correlated equilibrium (CE) by importing signal mechanisms based on time and sequence number. Also, correlated equilibrium based game algorithms are presented. Simulations show that these algorithms are superior to other allocation algorithms both in channel utilization and communication time.     

氯气处理工艺技术方案的选择

通过对氯气处理工艺存在问题的分析，在新建装置中选择了适合自身生产特点的先进生产工艺，便于生产控制，使新装置达到安全、稳定、环保运行，并发挥了应有作用和效率。     

对环境污染问题解决的博弈分析

借助于哈丁关于环境资源过度使用的博弈分析模型，讨论了征税可以解决环境资源过度使用问题，并从理论上给出一种税收政策，以保证环境资源在政府维护条件下的最优使用．     

Numerical studies on a paradox for non-cooperative static load balancing in distributed computer systems

Numerical examples of a Braess-like paradox in which adding capacity to a distributed computer system may degrade the performance of all users in the system under non-cooperative optimization have been reported. Unlike the original Braess paradox, in the models examined, this behavior occurs only in the case of finitely many users and not in the case of infinite number of users and the degree of performance degradation can increase without bound. This study examines numerically some examples around the Braess-like paradox in a distributed computer system. In the numerical examples, it is observed that the worst-case degree of the paradox (WCDP) is largest in complete symmetry. The dependence of the WCDP on some system parameters is also examined.     

Weakly strict equilibria in finite normal form games

In this paper we introduce the weakly strict equilibrium for (mixed extensions of) finiten-person games. For those games we prove that our new concept is a strict refinement of the undominated Nash equilibrium concept. We show that their set of weakly strict equilibria is nonempty and coincides with their set of strict equilibria (when the latter is also non-empty) and we study the relation between our refinement and other noncooperative concepts.We thank Xunta de Galicia for financial support through project XUGA20702B93