Modelling and Programming the Earth Environment Problems : Cooperation in Multi-agent Games

在我们必须解决全球环境问题的情况下，考虑一款游戏是很重要的。本研究采用逻辑方法来解决这一问题，提出了一个多人博弈的逻辑模型。我们分析了模型，然后对所考虑的领域有了更深入的了解。我们选择了一些多人博弈的领域，如四人经典博弈和平庸博弈，以观察代理的行为，重点关注他们的合作动态。在计算机上模拟了智能体的行为。在具有丰富不确定性的多人博弈中，每个agent的合理策略是一个复杂的动态合作过程。此外，我们的方法在各个方面都得到了应用。例如，我们提出了一种基于频率依赖性选择理论的群体杂交新机制，一种估算植物个体物种发生频率和空间异质性的方法，两种测量生物二元特征空间异质性的有限计数修正指数，以及一种评估个体物种空间异质性程度的新回归分析方法。然后，我们还考虑了对接近更年期妇女健康影响的逻辑模型。

It is important to consider a game in the case where we have to solve the world-wide environmental problems. This research is a logistical approach to the problem, in which a certain logistic model of multi-person games is proposed. We analyzed the model and then obtained more insight into the domain under consideration. We have chosen some domains of multi-person games such as a four-handed classic game and the game of mediocrity, in oder to observe the agent behaviors with focus on the dynamics of their cooperation. The agent behaviors have been simulated on computers. In the situation with rich uncertainty such as a multi-person game, the reasonable strategy for each agent is a sophisticated process toward the dynamics of the cooperation.Moreover, our approach has been applied in various aspects. For example, we proposed a new mechanism for hybridizing populations based on frequency-dependent sexual selection theory, a method to estimate the frequency and the spatial Heterogeneity of occurrence of individual plant species, two types of indices with finite-count correction to measure the spatial heterogeneity of binary characteristics of organisms, and a new regression analysis to evaluate the degree of spatial heterogeneity for individual species. Then, we also considered a logistic model of the effect to the health for near-menopause women.