常用软件度量方法分析及比较

Analysis and Comparison of Software Measurement's Commonly Used Methods

软件度量是对软件开发项目、过程及其产品进行数据定义、收集以及分析的量化过程。在度量的基础上,对数据进行综合分析,有利于对开发项目、过程及其产品加以理解、预测、评估、控制和改善。介绍了软件度量常用模型GQM,并对规模度量的功能点分析方法、成本度量的COCOMO模型、复杂性度量的环形复杂度理论和C&K方法以及顾客满意度要素进行了分析。

Software measurement is a quantitative process of the date definition, collection and analysis of software ＇ s development project, process and product. Based on the measurement, to make a comprehensive analysis of the measurement data, is good to understand, predict, evaluate, control and improve the project, process and its products. This paper mainly introduced the commonly used model of GQM,and analyzed the Function Point Analysis,Constructive Cost Model, the theory of McCabe, the method of C＆K and Customer satisfaction factors.