信息系统体系结构的复杂性分析方法

摘要

体系结构设计是信息系统设计中的一个重要环节.体系结构的复杂性是影响系统质量的重要因素.针对信息系统体系结构设计的特点,定义了系统耦合度和内聚度计算模型；基于耦合度和内聚度评估结果,提出一种体系结构复杂度的分析方法.实例证明,该方法是一种有效的复杂性评估方法.%The architecture design is an important phase in information system development The complexity of architecture is an key influence factor for information systems. According to the characteristics of information systems architecture development, the measure model of system Cohesion and that of system couple were defined in the paper. Based on these measure models.a complexity analysis method on information systems architecture was provided. Furthermore, an application example was given to illustrate the method is effective.