摘要
应用模糊集理论描述R&D项目组合的模糊不确定性,引入模糊熵建立不确定条件下的R&D项目组合风险测度,进而提出不确定条件下R&D项目组合选择优化模型。运用定性可能性原理完成了模糊规划的清晰化过程,并结合算例进行了应用研究。
To deal with the fuzzy uncertainty in R＆D portfolio, fuzzy set theory is applied to describe the uncertain data as fuzzy entropy is used to measure the portfolio risk. Based on the risk measurement model, the paper presents R＆D portfolio selection model under uncertainty. To solve the fuzzy model, a crisp transformation is implemented based on qualitative possibility theory. Case study is implemented to illustrate model application.
出处
《预测》
CSSCI
2007年第2期68-71,共4页
Forecasting
基金
国家863计划基金资助项目(2002AA414060
2003AA411110)
