摘要
利用国际软件标杆标准化组织(ISBSG)的标杆数据库,研究了两个最典型的软件成本分析模型——软件生命周期模型和构造性成本模型。通过大量的仿真计算,对不同类型软件项目的成本估算精度进行了全面比较,得出了一组有价值的实验结果。在此基础上,给出一个根据项目的具体情况选择合适的成本估算模型的决策方法。该方法在一个复杂产品多学科设计平台的开发项目中进行了应用,并验证了所提出方法的可行性。
With ISBSG (International Software Benchmark Standard Group) benchmark database, two typical software cost analysis models, Software Lifecycle Model (SLIM) and Constructive Cost Model (COCOMO), were studied. Through lots of simulations and computations, comprehensive comparison of cost estimation accuracy of the two models was conducted with respect to different types of projects. A set of valuable results were obtained. A decision-making method to select the appropriate model for a specific project was given. This method was applied to a development project of a multi-discipline design platform for complex products, which validated the feasibility of the proposed method.
出处
《计算机集成制造系统》
EI
CSCD
北大核心
2008年第7期1441-1448,共8页
Computer Integrated Manufacturing Systems
基金
教育部留学回国人员科研启动基金资助项目~~