基于层次分析法的软件质量评估模型分析与研究

Analysis and study on software quality evaluation model based on analytic hierarchy process

软件质量是指导软件工程各个阶段的一项基本原则,但软件质量是一个模糊的概念,很难进行具体的定量分析评价,对于如何科学合理地评价软件质量,一直都是软件行业的研究热点。在此分析和研究了现有的软件质量评估模型和方法,提出了一种能应用于实例的软件评估体系,引入层次分析法用于解决软件质量定量分析的问题,提高了软件评价的可靠性。针对模型中权重指标难以确定的问题引入了模糊分析的方法,最后用一个实例验证了该方法的可行性。

Software quality is one of the basic principles to guide all phases of software engineering, but is a fuzzy con-cept. It is difficult to quantitatively analyze and evaluate in specific. How to scientifically and rationally evaluate software quality is always a hot topic in the software industry. Based on analysis and research of available software quality evaluation models and methods, a software evaluation system which can be applied to the instances and introduce the analytic hierarchy process to solve the problem of software quality quantitative analysis is proposed. The system can improve the reliability of software evaluation. The fuzzy analysis method was introduced into the system to determine the weight indexes in the model, which is difficult to deal with. At the end of this paper, an example was presented to prove the correctness and operability of the model.