基于混合智能的多Agent个性化信息推荐

在基于Agent的个性化网页推荐中，目前主要有两种过滤方法：基于内容的过滤和基于多Agent合作的过滤。在分析了单独使用这两种方法存在的不足之后，提出了基于改进蚁群算法的聚类分析建立用户模型的算法，并给出了结合两种方法优点的用户模型主动学习算法，最后给出了个性化信息推荐模型及相关算法。     

Agens Faber: Toward a Theory of Artefacts for MAS

Human intelligence has evolved along with the use of more and more sophisticated tools, allowing Homo Faber (from Homo Habilis to Homo Sapiens Sapiens) to cope with environment changes, as well as to adapt the environment to his needs. Analogously, in this seminal paper we introduce the notion of Agens Faber, conveying the idea that agent intelligence should not be considered as separated by the agent ability to perceive and affect the environment—and so, that agent intelligence is strictly related to the artefacts that enable, mediate and govern any agent (intelligent) activity.

Along this line, we first discuss the notion of artefact for MAS in general, then we try to devise out the admissible / required / desirable features of an artefact for MAS. We elaborate on the many sorts of possible relations between agents and artefacts, focusing in particular on the issue of the rational exploitation of artefacts, and also rough out a possible taxonomy of artefacts for MAS.     

Modeling and verifying probabilistic Multi-Agent Systems using knowledge and social commitments

Multi-Agent Systems (MASs) have long been modeled through knowledge and social commitments independently. In this paper, we present a new method that merges the two concepts to model and verify MASs in the presence of uncertainty. To express knowledge and social commitments simultaneously in uncertain settings, we define a new multi-modal logic called Probabilistic Computation Tree Logic of Knowledge and Commitments (PCTL^kc in short) which combines two existing probabilistic logics namely, probabilistic logic of knowledge PCTLK and probabilistic logic of commitments PCTLC. To model stochastic MASs, we present a new version of interpreted systems that captures the probabilistic behavior and accounts for the communication between interacting components. Then, we introduce a new probabilistic model checking procedure to check the compliance of target systems against some desirable properties written in PCTL^kc and report the obtained verification results. Our proposed model checking technique is reduction-based and consists in transforming the problem of model checking PCTL^kc into the problem of model checking a well established logic, namely PCTL. So doing provides us with the privilege of re-using the PRISM model checker to implement the proposed model checking approach. Finally, we demonstrate the effectiveness of our approach by presenting a real case study. This framework can be considered as a step forward towards closing the gap of capturing interactions between knowledge and social commitments in stochastic agent-based systems.     

多Agent系统理论及其应用研究

随着信息技术的飞速发展,应用软件变得越来越复杂,其智能化程度也越来越高。多Agent技术就是在此背景下应运而生的,并迅速成为软件工程领域的一个研究热点。在介绍Agent定义和特点的基础上,全面阐述了多Agent系统的体系结构和两种主要的Agent通信语言（KQML,FIPA-ACL）,最后对多Agent系统的主要应用做了详细论述。     

多Agent系统理论及其应用研究

随着信息技术的飞速发展,应用软件变得越来越复杂,其智能化程度也越来越高。多Agent技术就是在此背景下应运而生的,并迅速成为软件工程领域的一个研究热点。在介绍Agent定义和特点的基础上,全面阐述了多Agent系统的体系结构和两种主要的Agent通信语言(KQML,FIPA-ACL),最后对多Agent系统的主要应用做了详细论述。     

基于Multi-Agent的卫星网络控制系统研究

一个有效的控制系统是卫星网络安全运行的重要保障。针对卫星网络组网模式的异构性、复杂性以及智能性等特点,本文提出了一种基于Multi-Agent的卫星网络分布式分层智能控制系统MASNDLIC,对卫星网络控制系统的体系结构和MASNDLIC的功能结构模型进行了分析。通过引入多Agent,可以有效改善卫星网络控制系统中各个组成部分的协作能力与主动性、提高整个星地一体化的卫星网络控制系统的工作能力。     

强关系型社交媒体平台不实信息传播模型研究

社交媒体是当前人们获取信息的重要渠道,但是社交媒体中不实信息大量传播造成社会危害的问题一直困扰着管理者。为了减轻不实信息造成的不良社会影响,对不实信息的传播规律进行研究。划分出强关系型社交媒体,通过Multi-Agent建模的方法,引入用户个体异质性和决策行为不确定性,建立不实信息传播模型。用控制变量法,在多种网络中进行仿真模拟。研究表明：不实信息传播的初始节点不完全能够决定不实信息的传播范围;不实信息传播过程的缓解期长短与网络的随机性有关;用户观点共鸣度分布会对不实信息传播产生影响。     

资源受限的多Agent系统通信研究

在部分可观察环境中,Agent需要知识共享完成分布式合作.在资源受限的条件下,不加选择的通信会因为消耗有用的带宽产生性能瓶颈.因此,在资源受限的系统中需要在通信效用和通信代价之间进行适当的折衷.通过对无线网络通信方法的研究,基于信息冗余的思想讨论了多Agent系统的通信问题,提出了选择性信息交换算法,保证了Agent之间必要时的通信,以此来提高合作的效率.     

基于JADE的Multi—Agent合作仿真的设计与实现

Multi—Agent合作是分布式人工智能领域的一个研究热点,多种合作算法被提出,需要一个平台进行比较验证,而从底层开发出一个Multi-Agent合作系统是比较复杂和困难的,该文在研究JADE仿真平台技术的基础上,构建了一个Multi—Agent合作系统,为研究Multi—Agent合作算法提供了验证平台。     

网格服务挖掘框架与实现

对网格服务挖掘的提出背景进行介绍,阐明网格服务挖掘的定义,提出适应网格服务挖掘的框架结构,并对网格服务挖掘软件架构实现的核心原则进行具体的描述。