【摘要】 基于继承树的思想对软件网络进行了重新定义,提出了基于核心继承树的软件网络模型,并对其特征量进行统计分析.结果发现:核心继承树内部节点在软件的功能性和结构性方面都起着重要的作用,核心继承树内部节点的核数和度之间存在着线性关系,核心继承树内部节点的聚类系数和度、核数间存在着幂率分布关系.利用继承树网络模型去发现大规模复杂软件系统中隐藏的普遍规律,并对软件系统进行度量和评价,有助于将传统的"经验型"软件工程转变为"计算型"软件工程.更多还原

【Abstract】 This paper redefines software network and proposes a software network model based on the idea of a core inheritance tree.The internal node of the core inheritance tree plays an important role in functional and structural aspects of software through statistical analysis of eigenvalues.Between core number and degree exists a linear relationship in the internal node of the core inheritance tree.Between clustering coefficient and core number and degree exists an exponential distribution relationship in the internal node of the core inheritance tree.A hidden universal rule of large-scale complex software systems was discovered by researching the inheritance tree network model,thereby assisting the transition from traditional experience software engineering to calculation model software engineering.更多还原