摘要
该文以软件风险暴露度作为评估项目风险的判据，将风险控制转变为求解最小风险暴露度的最优化问题，从而制订出了风险的定量化识别及优化控制的整体方案。文章首先介绍软件风险管理的传统模式，之后对基于暴露度的风险评估方法进行细化和改进，最后应用逆序递推的动态规划思想设计一个优化控制算法，并通过实验证明了该算法的有效性。
Based on the computing of software risk exposure, this paper convert the control of software risk into the problem of global optimization under a given investment. First it describes the relating concepts and traditional methods of risk management, and then put forward an improved expression of risk exposure computing for risk assessment. Finally a software risk control strategy based on reversed dynamic programming algorithm is presented, with an example to verify its validity and efficiency.
作者
杜庆峰
王帆
WANG Fan （Laboratory of Software Engineering, Tongji University, Shanghai 201804, China）
出处
《电脑知识与技术》
2009年第6期4317-4319,共3页
Computer Knowledge and Technology
基金
基金项目：上海市信息化委员会资助项目
关键词
风险管理
风险暴露度
动态规划
全局最优化
risk management
risk exposure
dynamic programming algorithm
global optimization
