基于可拓理论的软件质量评价系统设计与实现

软件质量评价一直是软件工程领域的难点问题；探索科学的软件质量评价方法并实现计算机化, 可为软件质量管理人员进行决策提供数据基础, 也为用户在选择软件时提供客观的比对依据；考虑到软件质量评价指标的复杂性,在综合分析了软件质量评价的各项指标的基础上,提出了基于可拓理论的软件质量评价方法,采用C++设计开发了软件质量评价系统；研究建立了软件质量评价指标体系,利用层次分析法确定各指标权重,通过专家打分,得到各指标得分数据；根据建立的评价指标体系应用可拓理论建立物元模型,利用数据及权重计算关联度,得出优度值并自动分析结果,得到软件质量的评价结论,打印水晶报表；经过录入数据测试,系统运行速度快,得出结论准确,具有较好的实用性。

Software Quality Evaluation System Design and Implementation Based on Extension Theory

The evaluation of software quality is a nodus of software engineering. To explore the scientific software quality evaluation method and realize computerized, provides a data basis for software quality managers in decision-making,and also offers an objective comparison basis for customers when they choose the software.Considering the complexity of software quality evaluation index, on the basis of comprehensive analysis of the indicators of the software quality evaluation, the software quality evaluation method based on extension theory was proposed and the software quality evaluation system was designed by using C++ based on extension theory. Firstly, the software quality evaluation system was established, and we could got each index score data through expert scoring. Secondly, the extension matter-element model was established according to the established evaluation index system. Thirdly, the correlation were calculated by using the data and weights, and we could get the values and could automatic analysis them. At last, the software quality evaluation conclusion was obtained, and the reports are printed. After testing, the system were fast, accurate and with good usability.