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计算机工程 ›› 2007, Vol. 33 ›› Issue (12): 78-81. doi: 10.3969/j.issn.1000-3428.2007.12.028

• 软件技术与数据库 • 上一篇    下一篇

基于SVM的软件需求分析风险评估模型

潘梅森,熊 齐   

  1. (湖南文理学院计算机科学与技术系,常德 415000)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-06-20 发布日期:2007-06-20

Software Requirement Analysis Risk Evaluation Model Based on Support Vector Machine

PAN Meisen, XIONG Qi   

  1. (Department of Computer Science and Technology, Hunan University of Arts & Sciences, Changde 415000)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-06-20 Published:2007-06-20

摘要: 需求分析风险是软件项目风险管理的重要内容。该文以13种风险为基础,建立了一个新的软件项目需求分析风险评估模型,把以往每个软件项目的13种需求分析风险看作一个1×13维行向量,作为SVM的训练向量,把其分成风险低、风险中等、风险高3个类别,并对项目需求分析风险水平进行了预测。

关键词: 需求分析, 模型, 风险, 支持向量机, 分类

Abstract: Requirement analysis risk is an important content in project management. This paper builds a new software project requirement analysis risk evaluation model based on thirteen kinds of risks index. The model considers the risks of every project in the past as a 1×13 dimension row vector and them as the training vectors of SVM, then is divided into three levels: low risk, middle risk and high risk, the paper explains the application in software project requirement analysis risk prediction.

Key words: Requirement analysis, Model, Risk, Support vector machine, Classification

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