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1.
IBM/PC与MCS-51单片机无线通讯系统马彦恒,郭利WirelessCommunicationSystembetweenIBM/PCandMCS-51Single-ChipMicrocomputer¥MaYanheng;GuoLi1前言计算机在工...  相似文献   

2.
我们这期CMM教学的主要内容是探讨CMM的内容 我们所说的能力成熟度模型一般包括以下几个内容: 软件能力成熟度模型(SW—CMM:Capabil ity Maturity Model(r) forsoftware): 软件采办能力成熟度模型(SA-CMM:Software AcqulsitionCapability Maturity Model); 人力能力成熟度模型(P-CMMPeople Capability Matur ity Model; 软件集成能力成熟度模型( CMMI SM:CMM IntegrationSM); 系统工程能力成熟度模型(SE-CMM: Systems Engineering CapabilityMaturity Model); 一体化生产研制能力成熟度模型(IPD—CMM:Integrated ProductDevel opment Capability Matur ityModel); 系统安全工程能力成熟度模型( SSE - CMM: Systems Security EngineeringCapab il i ty Matur i ty Model)。 “模型”是现实世界...  相似文献   

3.
基于WinSock2的Multicast网络应用的实现   总被引:2,自引:1,他引:1  
IPMulticast是很多新型网络应用,如视频会议,CSCW(计算机支持的协同工作)、分布式交互仿真的基础。本文介绍IPMulticast技术和如何利用WinSock2实现Multicast网络应用,讨论分析InternetQoS(服务质量)业务设计和实现中存在的问题以及相应的解决方法。  相似文献   

4.
CPU术语     
《电脑》2000,(7)
CMOS:Complementary Metal Oxide Semiconductor,互补金属氧化物半导体。CISC:Complex Instruction Set Computing ,复杂指令集计算机。CPGA:Ceramic Pin Grid Array,陶瓷针型栅格阵列。CPU:Center Processing Unit,中央处理器。FPU:Float Point Unit,浮点运算单元。HL-PBGA:表面黏著,高而热、轻薄型塑胶球状矩阵封装。IA:Intel Architect…  相似文献   

5.
现场总线网络控制系统与领域自动化   总被引:10,自引:0,他引:10  
现场总线网络控制系统与领域自动化(110006沈阳东北大学计算机科学与工程系)赵海一、FCS:一种通信和控制的新方法80年代以来,特别是80年代中期以来,CIMS/CIPS(ComputerIntegratedProcessing)技术从一个热门话题...  相似文献   

6.
表面安装技术(SMT)提高了计算机的功率密度当那W.考夫(美国浮点系统公司)SMTSqueezesComputerPowerIntoTighterSpaces¥DanaW.korf(FloatingPointSystems,Inc.)─—在多层印制电...  相似文献   

7.
石化企业经营管理软件系统的开发DevelopmentoftheSoftwareSystemfortheManagementofPetrochemicalEnterprises●田振清张池南TianZhenqingZhangChinan1系统概述计算机...  相似文献   

8.
程序分级交互绘图系统PHIGS(Programmer′sHiearchicalInteractiveGraphicSystem)是一种有用的CAD/CAM软件生成工具。本文叙述一个应用程序设计环境,CADMADE(ComputerAidedDesignandManufacturingApplicationsDevelopmentEnviromment)它被设计成为一个标准支持软件的框架,帮助CAD/CAM程序员去产生一个新的用户CAD/CAM应用软件。CADMADE不是对软件的一种描述,而是提出一套生成应用程序设计环境所必需的规则和风格。  相似文献   

9.
版本控制是软件配置管理的一个重要组成部分,本文通过对当前流行的Intersolv公司的PVCS Version Manager版本控制软件的实际应用,详细分析了版本控制的基本概念,主要机制及其作用。同时,在分别使用PVCS VersionManager以及Microsoft Source Safe的基础上,总结了两者的异同及优缺点。  相似文献   

10.
CrayCS6400EnterpriseServerCravResearch%fo69CrayCS6400EnterPriseServer使用一个最多能支撑64个SuPerSParc的SMP(对称多重处理)体系结构,每个SuPerSParc的时钟频率...  相似文献   

11.
The term “ ” has became a buzzword these days, not only in academic circles, but also in some computer magazines and application fields of computer science like manufacturing and logistics. Hence, there is a pressing need for a design methodology for multi-agent systems. Or even stronger, there is a demand for an agent engineering technology, which includes computer assistance during the design phases, for the validation of the designed system, and for the implementation of the multi-agent system as a physically distributed system. This status report will introduce the field of multi-agent systems and its design. Three prominent applications will serve as a first motivation of the theme. Based on the ideas of the agent examples a discussion on the term agent will serve as a first motivation of the theme. Based of the theme. Based on the ideas of the agent architecture of an agent, its communication capabilities, and planning in a multi-agent context. After this broad technical introduction the main topic of this work will be tackled. An introduction to five methodologies for the design of multi-agent systems will be given and a new one, the method, will be presented. Eventually a brief discussion about the multi-agent design approaches will be given, the missing correlations to the task definitions will be critizised, and further research directions will be proposed.  相似文献   

12.
基于Agent系统的概念,方法和应用   总被引:8,自引:0,他引:8  
Agent是目前计算机科学领域中的一个重要概念,基于Agetn的系统代表了一种新颖的软件开发方式和范型,用于概念化、分析,描述和实现复杂,庞大的软件系统。本文较为系统地介绍了Agetn概念和基于Agent系统这样一种软件开发方法;分析了基于Agent系统为什么能够在一定程度上适应和满足当前软件开发的需求,基于Agent系统的特点以及应用状况;最后 基于Agent系统的局限性以及面临的问题和挑战。  相似文献   

13.
多智能体系统MAS及其应用   总被引:1,自引:3,他引:1  
分布式人工智能的研究和网络化分布环境的普及,推动了Agent的理论、技术特别是多Agent的理论及其技术的进展.随着计算机科学的发展迅速趋于成熟,多智能体方法和技术在很多领域得到了广泛的应用.针对目前多智能体系统(MAS)的研究现状及存在的问题,运用系统工程的思想,给出了多智能体系统的研究思路与方法.从工程应用的角度出发,详细论述了Agent及MAS的特性、结构模型以及多智能体系统所使用的一种最常用的通讯语言--KQML,重点分析了多智能体技术在几个有代表性领域的应用.最后,对多智能体系统技术的应用前景做出了系统的分析与展望.  相似文献   

14.
Agent系统是综合哲学和计算机科学等多门学科的交叉研究领域。心智模型是Agent研究中的核心问题,在各种心智模型中,最成功的是BDI模型,而Goal的引入为BDI心智模型的研究提供了新的思路。根据Goal在Agent中的特点,阐述了Goal在Agent模型中的引入、分类、语义、协商等主题,旨在总结和分析现有的Agent中Goal的使用和机制,为BDI Agent心智模型的研究和对Goal研究的发展趋势和方向提供参考。  相似文献   

15.
景波  刘莹  周晓峰 《微计算机信息》2006,22(21):180-182
文章提出了一种基于计算机辅助审计的多Agent系统模型,分析了该模型中各模块的组成特点,并着重探讨了系统中各Agent的功能、Agent之间的协作关系以及审计Agent的内部结构。该系统具有良好的扩展性和自组织能力,是智能化自动化计算机审计的一个良好的计算平台。  相似文献   

16.
ARMiner: A Data Mining Tool Based on Association Rules   总被引:3,自引:0,他引:3       下载免费PDF全文
In this paper,ARM iner,a data mining tool based on association rules,is introduced.Beginning with the system architecture,the characteristics and functions are discussed in details,including data transfer,concept hierarchy generalization,mining rules with negative items and the re-development of the system.An example of the tool‘s application is also shown.Finally,Some issues for future research are presented.  相似文献   

17.
基于Agent的Repast仿真分析与实现   总被引:3,自引:1,他引:3  
赵剑冬  林健 《计算机仿真》2007,24(9):265-268,284
基于复杂适应系统(CAS)理论在计算机上建立模型是研究社会复杂系统的一个基本方法.选择一个合适的基于A-gent的建模与仿真平台能降低社会科学工作者的研究难度.Repast是目前使用较多的基于Agent的建模与仿真平台之一,主要应用于社会科学仿真领域.简要介绍了Repast平台的背景,从建模与仿真的两个角度分析了Repast仿真的特点,并介绍了Repast的主要类库.从仿真实现的基本步骤,Repast内含的时间表机制和显示机制,仿真程序框架几方面探讨了Repast仿真模型的设计与实现流程.从CarryDrop模型的实现结果,能看出基于Repast平台能较方便地实现基于Agent的仿真.最后指出Repast平台突出的特点是能充分利用.Net和Java类库的众多功能.  相似文献   

18.
当今社会,设计变得丰富多样,而审美也更加多样化。著名平面设计师与计算机科学家John·Maeda使用科学技术手段进行设计,拉近人们与科学技术之间的距离,使人们更加理解计算机语言之美。他的设计作品体现了电脑编程技术的尖端性与艺术审美的完美融合。我们可以从他的作品中解读出艺术之美、科技之美甚至哲学之美。  相似文献   

19.
While integrating components into systems, we will be confronted with problems concerned with the interoperability of components due to the interaction mismatches at multiple levels, such as interaction behaviors between components and features imposed by architectural styles. In this paper, we studied the interoperability of components and explored the approach to supporting high interoperability of components involved in mismatching interactions. First, we formalized components involved in different architectural styles in the pi-calculus. Next, we studied the formal foundation of the interoperability of components for reasoning about the conditions under which two heterogeneous components are possible to interoperate and interconnect together properly. Then, we described a wrapper-based solution for integrating components into systems that impose mismatching assumptions about usage of the components. In the end, we presented an agent-based implementation for the solution, in which agents are used to wrap components and can automatically resolve multiple levels of interaction mismatches between components. We also gave a simple example to illustrate our approach.
Hong MeiEmail:

Wenpin Jiao   received his BA and MS degree in computer science from East China University of Science and Technology in 1991 and 1997, respectively, and Ph.D. degree in computer science from the Institute of Software at Chinese Academy of Sciences in 2000. From 2000 to 2002, he was a postdoctoral fellow in the Department of Computer Science at the University of Victoria, Canada. Since 2004, he has been an associate professor in the School of Electronics Engineering and Computer Science at Peking University. His major research focus is on the autonomous component technology, multi-agent systems, and software engineering. Hong Mei   received his BA and MS degrees in computer science from Nanjing University of Aeronautics and Astronautics in 1984 and 1987, respectively; and Ph.D. degree in computer science from Shanghai Jiaotong University in 1992. From 1992 to 1994, he was a postdoctoral research fellow at Peking University. Since 1997, he has been a professor and Ph.D. advisor in the Department of Computer Science and Engineering at Peking University. He has also served as vice dean of the School of Electronics Engineering and Computer Science and the Capital Development Institute at Peking University, respectively. His current research interests include: Software Engineering and Software Engineering Environment, Software Reuse and Software Component Technology, Distributed Object Technology, Software Production Technology, and Programming Language. He is a member of the Expert Committee for Computer Science and Technology of State 863 High-Tech Program, a chief scientist of State 973 Fundamental Research Program, a consultant of Bell Labs Research China, the director of Special Interest Group of Software Engineering of China Computer Federation (CCF), a member of the Editorial Board of Sciences in China (Series F), ACTA ELECTRONICA SINICA and Journal of Software, and a guest professor of NUAA. He also served at various Program Committees of international conferences.   相似文献   

20.
智能主体主要理论的综述与分析   总被引:6,自引:0,他引:6  
智能主体是发展迅速的一个研究热点 ,其理论也纷繁多样。分别以如何解决单智能主体和多主体系统的核心问题—资源有限智能问题和主体间协调问题为线索对两方面现有的理论分类总结 ,从而勾勒出了当前该领域理论研究方面的一个大致的轮廓。  相似文献   

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