中文摘要：

近年来迅速发展的复杂网络理论为解决软件系统复杂性度量提供了一个新的视角.同时,鉴于用例图即是从系统整体角度及整体运行过程出发描述执行者与系统提供的用例之间的连接执行关系,提出一种将用例图和复杂网络理论相结合进行软件系统复杂网络特性度量的方法.给出了具体度量过程和算法,并对提出的度量方法通过实例进行验证.

英文摘要：

The theory of complex networks recently studied has offered a new perspective on solving the problem.Meanwhile,as the use case diagram is start from the system overall perspective and overall operating process that describe the executive and the system to provide the connection between the cases to execute relations,puts forward the complex network characteristics metrics method of software system based on use case diagram and complex network theory,and gives a specific metrics process and algorithm.Finally,the algorithm is verified by example.