针对无线传感器网络能耗不均匀的问题,提出了一种基于博弈论模型的能量平衡路由(Game theory-based energy balance routing,GTEBR)算法.GTEBR算法通过引入仲裁机制及自信概率,将不完全信息的静态博弈转换为完全但不完美的信息静态博弈...针对无线传感器网络能耗不均匀的问题,提出了一种基于博弈论模型的能量平衡路由(Game theory-based energy balance routing,GTEBR)算法.GTEBR算法通过引入仲裁机制及自信概率,将不完全信息的静态博弈转换为完全但不完美的信息静态博弈,采用静态博弈的方法解决问题.本文设计了适合传感器节点的解算机制,并对采用GTEBR算法后的传感器网络纳什均衡的存在性作出了证明.最后仿真实验表明,采用GTEBR算法具有良好的收敛性以及很好的性能.展开更多
We define generalized quantum games by introducing the coherent payoff operators and propose a simple scheme to illustrate it.The scheme is implemented with a single spin qubit system and a two-entangled-qubit system....We define generalized quantum games by introducing the coherent payoff operators and propose a simple scheme to illustrate it.The scheme is implemented with a single spin qubit system and a two-entangled-qubit system.The Nash Equilibrium Theorem is proved for the models.展开更多
We present a quantum game with the restricted strategic space and its realization with linear optical system, which can be played by two players who are separated remotely. This game can also be realized on any other ...We present a quantum game with the restricted strategic space and its realization with linear optical system, which can be played by two players who are separated remotely. This game can also be realized on any other quantum computers. We find that the constraint brings some interesting properties that are useful for making game models.展开更多
There are two main paradigms in financial study: one is classical theories such as CAPM, APT and EMH, the other is Behavioral Finance. However, both sides have certain disadvantages: The former emphasizes rationalit...There are two main paradigms in financial study: one is classical theories such as CAPM, APT and EMH, the other is Behavioral Finance. However, both sides have certain disadvantages: The former emphasizes rationality and equilibrium while neglects the effect of investors' psychology and interaction on price evolution; the latter focuses on investors' irrationality and heterogeneity, whereas denies equilibrium and systematism. So we need a comprehensive and realistic model which simultaneously consists of heterogeneous agents, dynamical interaction and evolutionary equilibrium. The Minority Game was first introduced by physicists and is a powerful and rather simple tool dealing with the problem how the equilibrium could be dynamically attained under such circumstance as heterogeneous agents interacting with each other. In this paper, we attempt to apply this inter-discipline theory to model financial markets.展开更多
This paper presents a game model to estimate the efficiency of park-and-ride facilities using game theory. By analyzing the composition and behavior of different user groups who are likely to use park-and-ride facilit...This paper presents a game model to estimate the efficiency of park-and-ride facilities using game theory. By analyzing the composition and behavior of different user groups who are likely to use park-and-ride facilities, it illustrates their mode choice inclination. The equilibrium is determined by parking charge, journey times, users' behavior and users' relationship. Economy benefit is also analyzed at last. A numerical example is given to show that the true "vin-win" is not just determined by user and society, but also related to user groups' mutual effect.展开更多
文摘针对无线传感器网络能耗不均匀的问题,提出了一种基于博弈论模型的能量平衡路由(Game theory-based energy balance routing,GTEBR)算法.GTEBR算法通过引入仲裁机制及自信概率,将不完全信息的静态博弈转换为完全但不完美的信息静态博弈,采用静态博弈的方法解决问题.本文设计了适合传感器节点的解算机制,并对采用GTEBR算法后的传感器网络纳什均衡的存在性作出了证明.最后仿真实验表明,采用GTEBR算法具有良好的收敛性以及很好的性能.
文摘We define generalized quantum games by introducing the coherent payoff operators and propose a simple scheme to illustrate it.The scheme is implemented with a single spin qubit system and a two-entangled-qubit system.The Nash Equilibrium Theorem is proved for the models.
文摘We present a quantum game with the restricted strategic space and its realization with linear optical system, which can be played by two players who are separated remotely. This game can also be realized on any other quantum computers. We find that the constraint brings some interesting properties that are useful for making game models.
文摘There are two main paradigms in financial study: one is classical theories such as CAPM, APT and EMH, the other is Behavioral Finance. However, both sides have certain disadvantages: The former emphasizes rationality and equilibrium while neglects the effect of investors' psychology and interaction on price evolution; the latter focuses on investors' irrationality and heterogeneity, whereas denies equilibrium and systematism. So we need a comprehensive and realistic model which simultaneously consists of heterogeneous agents, dynamical interaction and evolutionary equilibrium. The Minority Game was first introduced by physicists and is a powerful and rather simple tool dealing with the problem how the equilibrium could be dynamically attained under such circumstance as heterogeneous agents interacting with each other. In this paper, we attempt to apply this inter-discipline theory to model financial markets.
文摘This paper presents a game model to estimate the efficiency of park-and-ride facilities using game theory. By analyzing the composition and behavior of different user groups who are likely to use park-and-ride facilities, it illustrates their mode choice inclination. The equilibrium is determined by parking charge, journey times, users' behavior and users' relationship. Economy benefit is also analyzed at last. A numerical example is given to show that the true "vin-win" is not just determined by user and society, but also related to user groups' mutual effect.