摘要
风险管理逐渐成为开发高质量软件过程中的重要的组成部分。风险评估作为风险管理的重要活动之一,是风险控制的前提。贝叶斯网络作为风险管理的有力工具之一,是处理不确定性的有效方法。结合贝叶斯网络与模糊理论,提出一种风险评估方法,首先使用贝叶斯网络对影响可信软件的风险因素进行风险概率评估,然后利用模糊综合评价法进行风险综合影响评估。该方法用于软件项目的风险评估,为开发高质量的可信软件提供新策略。
Risk management has been becoming an important component of the high-quality software development process.As a powerful tool of risk management, Bayesian networks are the effective method for handling the uncertainties.As one of the important activities of risk management, risk assessment is the prerequisite of risk control. Combined withthe Bayesian networks and fuzzy theory, this paper proposes a method for risk assessment. First of all, it uses Bayesiannetworks to assess the risk probability of the risk factors which are affecting trustworthy software, then uses fuzzy comprehensiveevaluation method to evaluate the comprehensive effects of risks. This method is used to assess risks in the softwareproject which can provide new strategies for developing high-quality trustworthy software.
作者
王雪丽
张璇
李彤
王旭
WANG Xueli;ZHANG Xuan;LI Tong;WANG Xu(School of Software, Yunnan University, Kunming 650091, China;School of Economics, Yunnan University, Kunming 650091, China;Software Engineering Key Laboratory of Yunnan, Yunnan University, Kunming 650091, China)
出处
《计算机工程与应用》
CSCD
北大核心
2016年第19期97-101,共5页
Computer Engineering and Applications
基金
国家自然科学基金(No.61262025
No.61379032
No.61262024)
云南省应用基础研究计划面上项目(No.2012FB118
No.2012FB119)
云南省软件工程重点实验室开放基金面上项目(No.2015SE202)
云南大学高水平创新团队"软件工程创新团队"专项项目
云南大学"中青年骨干教师培养计划"专项项目
关键词
风险管理
风险评估
贝叶斯网络
可信软件
模糊综合评价法
risk management
risk assessment
Bayesian networks
trustworthy software
fuzzy comprehensive evaluation method
