基于多维属性的构件化软件演化相似性度量方法研究-计算机科学.pdfVIP

Vo1. 43 No. 11A 第 43 卷第11A 期 计算机科学 2016 年 11 月 Computer Science Nov 2016 基于多维属性的构件化软件演化相似性度量方法研究 钟林辉李俊杰夏鲸薛良波 (江西师范大学计算机信息工程学院 南昌 330022) 摘 要 对不同软件进行演化相似性度量和比较能帮助软件维护人员理解软件演化及预测其演化趋势。然而，传统 的研究大多度量羊一软件演化属性的变化，虽然有些也涉及到多维演化属性，但并没有与软件的演化相似性相联系; 同时亦缺乏在较高抽象层次度量软件演化相似性的有效途径。为此，以构件为基本单位，提出了一种基于多维演化属 性的构件化软件演化相似性度量模型。即通过在原子构件层和系统(复合构件)层定义演化属性，进而度量原子构件 之间以及系统(复合构件)之间的演化相似性。初步的实验表明，在原型工具的支持下该方法能辅助软件维护人员进 行软件演化相似性的判断。 关键词 构件化软件，软件演化，多维演化属性，演化相似性度量 中图法分类号 TP311 文献标识码 A Research on Evolution Similarity Measurement of Component-based Software ßased on Multi-dimensional Evolution Properties ZHONG Lin-hui LI Jun-jie XIA Jin XUE Liang-bo (College of Computer and Information Engineering ,Jiangxi Normal University ,Nanchang 330022 ,China) Abstract By measuring and comparing the evolution similarity for the different component-based software ,the software developer can understand the software evolution and predict its evolution tendency. However ,most traditional resear- ches focus on the change of a single software evolution during the software evolution process. Although some of them are involved with multi-dimensional evolution properties , they are not related to the software evolution similarity and lack the ability to measure the evolution similarity at a higher level. This paper proposed an evolution similarity measure model for component-based software based on multi-dimensional evolution properties ,which can measure evolution si- milarity for different atomic component or system (compose component) by selected evolution attributes