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

中图分类号: 

• TP391