Evaluating object-oriented designs with link analysis
Evaluating object-oriented designs with link analysis
复制标题
通过链接分析评估面向对象的设计
DOI：
10.1109/icse.2004.1317487
复制
发表时间：
2004
期刊：
影响因子：
--
通讯作者：
G. Stephanides
中科院分区：
文献类型：
--
作者：
A. Chatzigeorgiou;S. Xanthos;G. Stephanides
超链接诱导的主题搜索算法，这是一种链接分析的方法，主要开发用于从Web上检索信息，本文进行了扩展，以评估一个面向对象的模型中的质量的一个方面。考虑到类之间交换的离散消息的数量，可以识别系统中的“上帝”类，这些元素意味着设计不良的模型。来自修改后的类图的邻接矩阵的矩阵的主要特征向量，用于识别和量化的面向对象的设计，偏离分布式责任的原则的重载部分。为了识别系统中可能的可重用组件，还采用了非主特征向量。该方法可以很容易地自动化所示的Java程序，已开发用于此目的。
The hyperlink induced topic search algorithm, which is a method of link analysis, primarily developed for retrieving information from the Web, is extended in this paper, in order to evaluate one aspect of quality in an object-oriented model. Considering the number of discrete messages exchanged between classes, it is possible to identify "God" classes in the system, elements which imply a poorly designed model. The principal eigenvectors of matrices derived from the adjacency matrix of a modified class diagram, are used to identify and quantify heavily loaded portions of an object-oriented design that deviate from the principle of distributed responsibilities. The non-principal eigenvectors are also employed in order to identify possible reusable components in the system. The methodology can be easily automated as illustrated by a Java program that has been developed for this purpose.