摘要
结合在实际项目中的经验对PROBE方法进行改进,并提出一个改进的PROBE方法模型。模型以改进PROBE方法为核心,分理解需求分析并进行概念设计、产生规模相关表、确定新增部件规模、确定基础和重用部件规模、估算非编程任务、选取合适的proxy、选择规模估算规程方法、根据线性回归方程确定项目规模等八个阶段对部件如何获取,如何编写与组织,何时进入估算,估算的具体过程给出了全面的指导。
In combination with the experience in the actual project to improve the PROBE method, and an improved PROBE method model is put forward. Model takes improving the PROBE method as the core to understand the needs analysis and conceptual design, scale related tables, determine the size of the new parts, determine the basis and reuse of parts size, estimate the non programming tasks, select the appropriate proxy, select the size of the standard method, according to the linear regression equation to determine the project size and other eight stages of how to get, how to write and organize, when to enter the estimate, the specific process gives a comprehensive guide.
出处
《计算机与数字工程》
2016年第10期1903-1908,1920,共7页
Computer & Digital Engineering