Modeling Risk Factors Dependence Using Copula Method for Assessing Software Schedule Risk
Based on risk factor method, a model for building dependence among risk factors is discussed for assessing schedule risk of software project. Three main risk factors which influence software schedule are described. Copula method is used to model the dependence among risk factor, and Monte Carlo method is adopted to simulate the schedule risk model. The empirical results from a Communication Corporation show that schedule risk of the new software project is overestimated without modeling the dependence among risk factors. Moreover, the model with considering risk factor dependence by Copula can assess the schedule risk accurately.
Software Risk Management Risk Dependence CODula Trustworthv Software
Dengsheng Wu Hao Song Minglu Li Chen Cai Jianping Li
Institute of Policy and Management, Chinese Academy of Sciences;Graduate University of Chinese Acade School of statistics and Mathematics, Shandong Economic University Institute of Policy and Management, Chinese Academy of Sciences Institute of Policy and Management, Chinese Academy of Sciences Beijing, 100190, China
国际会议
成都
英文
533-536
2010-06-23(万方平台首次上网日期,不代表论文的发表时间)