基于关联规则挖掘和模糊集理论的软件阶段工作量估计
Software stage-effort estimation based on association rule mining and fuzzy set theory
摘要：
依靠早期的工作量估计来预测所需的资源数量通常是不够的，并且可能导致低估或高估。人们普遍认为软件开发过程应该定期地进行改进，而在软件开发早期所做软件预测仍然是一种猜测。即使是良好的预测也不足以应对固有的不确定性和风险。阶段工作量估算允许项目经理重新分配正确数量的资源，重新安排项目进度，并控制项目进度，使其在预算内按时完成。在本文中，我们提出了一种方法，利用以前的努力记录来预测阶段的努力。该模型结合了模糊集理论和关联规则挖掘的概念。结果是良好的预测精度方面，并有潜力提供良好的阶段努力估计。
英文摘要：
Relaying on early effort estimation to predict the required number of resources is not often sufficient, and could lead to under or over estimation. It is widely acknowledge that that software development process should be refined regularly and that software prediction made at early stage of software development is yet kind of guesses. Even good predictions are not sufficient with inherent uncertainty and risks. The stage-effort estimation allows project manager to re-allocate correct number of resources, re-schedule project and control project progress to finish on time and within budget. In this paper we propose an approach to utilize prior effort records to predict stage effort. The proposed model combines concepts of Fuzzy set theory and association rule mining. The results were good in terms of prediction accuracy and have potential to deliver good stage-effort estimation.
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