【摘要】 信息系统的动态进化是其适应IT发展、组织业务和环境变化需求的一种重要能力,特别是在实时系统和分布式系统当中,正引起学者的广泛关注和深入研究。综述了相关领域的研究成果,并提出用系统化的建模方法,从信息系统动态进化的行为连续性、触发机制、系统化的抽象层次三个角度来研究信息系统的动态进化。这一系列的信息系统动态进化理论和提出的系统建模方法、建议的工具、系统构架构成了一定的动态进化导向的信息系统分析和设计的方法论,推动当前相关领域的理论研究和实践探索。更多还原

【Abstract】 Information systems(IS) dynamic evolability,which is system’s crucial ability to adapt to the requirements of IT development,organizational business and environmental changes,has induced widespread and thorough focuses and researches,especially for real-time and distributed systems.This paper summarizes some related researches,and introduces a systems engineering and modeling method to study IS dynamic evolution from three perspectives named behavioral continuity,trigger mechanisms and abstractions of dynamic evolution,and proposes a dynamic evolution-oriented systems architecture.The comprehensive series of IS dynamic evolution theory,systems engineering and modeling method,suggested tools,and proposed systems architecture form a complete methodology for dynamic evolution-oriented IS analysis and design,which facilitates the theoretical investigations and practical explorations in this area.更多还原