摘要
阐述了软件项目风险的分类,建立了软件项目风险评价指标体系,通过对比分析当前主要的风险评价方法,并构建了基于BP神经网络的软件项目风险评价模型,最后结合具体的样本数据对所建评价模型做了训练检测和实证分析.
In this paper, on the basis of expatiating on the categories of software project risk,built the risk assessment index system of the software. And then, by contrastively analyzing the current leading methods of risk assessment, and constructs a software project risk assessment model based on the BP neural network. Finally,the thesis makes a training test and an applied analysis of the specific sampled data to testify to the built assessment model.
出处
《河南科学》
2009年第2期205-209,共5页
Henan Science
基金
国家社会科学基金项目(05BJY050)
山东省软科学计划研究项目(A200625-12)
关键词
软件项目
风险管理
BP神经网络
风险评价
software project
risk management
BP neural network
risk assessment
