| SRS及其质量模糊度量方法的研究 |
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| 引用本文： | 甘早斌,陈正勇,陈传波,裴先登.SRS及其质量模糊度量方法的研究[J].计算机科学,2003,30(4):131-133. |
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| 作者姓名： | 甘早斌 陈正勇 陈传波 裴先登 |
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| 作者单位： | 华中科技大学计算机科学与技术学院 武汉 430074 |
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| 基金项目： | 国家高性能计算基金,项目编号为:99302 |
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| 摘 要： | 1.问题的提出 1995年Standish通过对8000多个软件开发项目的调查发现,导致项目失败的最主要的两个原因是不完整的软件需求规格说明(13.1％)和缺乏用户参与(12.4％)。Boehm研究发现要改正在产品付诸应用后所发现的一个需求方面的缺陷比在需求阶段改正这个错误要多付出68倍的成本。近来很多研究表明这种错误导致成本放大因子可以高达200倍。由此可以看出,软件需求分析作为软件开发过程的第一个阶段,
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| 关 键 词： | 软件开发 软件需求分析 软件系统 SRS 软件质量 质量模糊度量方法 软件需求规格说明 |
Study of Fuzzy Evaluation for SRS and its Quality |
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| GAN Zao-Bin CHEN Zheng-Yong CHEN Chuan-Bo PEI Xian-Deng.Study of Fuzzy Evaluation for SRS and its Quality[J].Computer Science,2003,30(4):131-133. |
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| Authors: | GAN Zao-Bin CHEN Zheng-Yong CHEN Chuan-Bo PEI Xian-Deng |
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| Abstract: | Being the first stage of the software lifecycle, software requirements analysis plays a pivotal role in the entire software development process. The success and failure key to the entire software development projects is the quality of software requirements specifications (SRS). By means of fuzzy set theory, this paper firstly analyzes SRS and its characteristics, and then proposes the quota system for evaluating the quality of software requirements specifications. This paper also discusses the approaches of relating data acquirement and fuzzy evaluating, and the quantitative analysis for evaluation results. Finally, the expectation of the future work is given. |
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| Keywords: | Software requirements specification Requirements analysis Fuzzy evaluation Quantitative analysis |
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