【作者】 何汉明；

【导师】 何华灿；

【作者基本信息】 西北工业大学 ， 计算机软件与理论， 2006， 博士

【摘要】 本文研究源于国家自然科学基金项目 “经验知识推理理论研究”(No．60273087)和国家863高技术研究发展计划项目“生产计划与实时优化调度系统”(No．2002AA412020)。 随着人们需要解决的问题日益复杂，目前对多智能体系统(MAS，Multi-Agent System)的研究已发展到社会层次，研究多智能体社会。尽管这一领域已经有了一些研究成果，但其理论体系尚未完善，尤其表现在社会性方面：以个体思维状态模型为代表的微观理论是在单个智能体思维研究的基础上进行社会性的延伸，而没有将两者完全结合起来；包括研究整体结构在内的宏观理论也需要从社会角度继续进行深化，研究多智能体社会中可能存在的各种结构形态。总之，多智能体社会的研究应该从微观和宏观两个层次上进行，并且将两者相互融合，才能建立起一个统一的多智能体社会的理论体系，为基于多智能体社会的问题求解提供理论指导。本文以此思想为指导，在现有研究的基础上，开展了对多智能体社会各个层次的模型的研究，取得了如下研究成果和创新： (1)提出角色模型和基于角色的智能体思维模型 在人类社会中，单个的人是在承担某个社会中的角色，发挥某种作用的过程中，与他人进行交互作用，从而体现出他的社会性的。因此，对照人类社会，研究智能体的社会性首先要对角色概念进行抽象描述，提出了角色模型，将智能体中的义务、权利、规范和关系等社会概念纳入到了角色的范畴之内。进一步在智能体思维模型中加入角色集合，把角色模型中的元素引入到智能体的思维模型中，提出了具有社会性的基于角色的智能体思维模型。 (2)提出了基于角色的智能体思维交互模型 角色模型中的一个元素——角色关系，表明角色在社会中的地位。而承担更多还原

【Abstract】 This paper is supported by the project of National Nature Science Foundation of China researching on Reasoning ’Theories of Experience Knowledge’ (No.60273087), and the project of Hi-Tch Research and Development of 863 Program of China researching on ’Attemper Systems of Produce Plan and Real Time Optimization’ (No.2002AA412020).Along with the problems which people need to be solved become complex increasingly, the researches on multi-agent system (MAS) have been developed to the level of society, viz. researching on multi-agent society. Though there are lots of fruits, the system info of multi-agent society is faulty especially in the sociality: The microcosmic theory representing research on the mental model of the individual agent only extends the sociality based on the mental model of the individual agent and does not fall together both them completely. The macrocosmic theory including research on the whole structure should be deepened from the view of society to researching on the various structural modalities in the multi-agent society. In a word, the research of multi-agent society should be developed from two levels of the microcosmic and the macrocosmic and the two levels should be fused. In this way, we can constitute an united system info of multi-agent society to offer academic guidance for problem solve based multi-agent society. This paper develops the existing research on the models of multi-agent society based on the above ideas and gets some harvests, which are as follows:(1) Presenting the model of roles and the role based mental model of agentsThe individuals in the society of human being interact with each other during the course of taking on roles and bringing into play his functions to embody their sociality. Hereby, comparing with the society of human, we should first describe abstractly the concept of roles in the researches of the sociality of agents, and presents the models of roles. In this way, the various social concepts including permission, obligations, norms and relations can be held in the category of roles.更多还原