信息系统需求驱动自适应体系结构的研究  

A Study on the Requirement-driven Adaptive Architecture of Information Systems

作　　者：甘仞初[1] 崔国玺[1] GAN Renehu;CUI Guoxi(Sehool of Management and Economies,Beijing Institute of Technology,Beijing 100081)

机构地区：[1]北京理工大学管理与经济学院,北京100081

出　　处：《信息系统学报》2008年第1期66-74,共9页China Journal of Information Systems

摘　　要：本文介绍了信息系统体系结构的概念、特点以及对于当前信息系统建设的重要意义,综述了信息系统体系结构的研究和应用情况,阐述了作者提出的需求驱动的自适应体系结构(Requirement-Driven Adaptive Architecture,RDAA)的总体框架,论述了它的分层结构的特点和层间映射以及基于案例推理、基于规范推理和协商协调相结合的自适应机制,对RDAA处理复杂问题、适应环境变化、自我完善和自我发展的能力进行了讨论。The concepts and features of information systems architecture(ISA)are introduced and the importance of the ISA to the development of contemporary information systems is illustrated.The historical evolution and current states of the ISA research and development are summarized.A framework of proposed ISA:Requirement-driven Adaptive Architecture(RDAA)is described.The paper illustrates the features of multiple layered structure and the mapping principles between layers of RDAA and its adaptive mechanism of the combination of case-based and norm-based reasoning together with negotiation and coordination.The abilities of dealing with complex issues,adapting to the changing environment in RDAA and its properties of self-improvement and self-evolution are discussed.

关 键 词：信息系统体系结构 需求驱动 分层结构 映射 自适应机制 

分 类 号：C931.6[经济管理—管理学] G220[文化科学]