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Research on the analysis and evaluation of the impact of requirement change on Software project

机译:需求变更对软件项目影响的分析与评估研究

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The decision of requirement change is an important section of requirement change control. According to the analysis of the requirement change factors and its impact on schedule, benefit, risk, cost and other system factors, this paper brings out a revised method to evaluate the importance of requirement change and analyzes the cost evaluation model of COCOMO? on the basis of the analysis of project size estimation using both the method of source lines of code (SLOC) and function point(FP). Both the result of requirement change importance evaluation and cost estimation is considered to be the basis of the decision-making of the Change Control Board (CCB). This method supports better management and control of requirement change and makes the requirement change control process more scientific and feasible.
机译:需求变更的决定是需求变更控制的重要部分。通过对需求变化因素及其对进度,收益,风险,成本等系统因素的影响的分析,提出了一种评估需求变化重要性的修正方法,并分析了COCOMO的成本评估模型。在使用代码源代码行(SLOC)和功能点(FP)进行项目规模估算的分析的基础上。需求变更重要性评估的结果和成本估算均被视为变更控制委员会(CCB)决策的基础。该方法支持更好的需求变更管理和控制,使需求变更控制过程更加科学可行。

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