摘要
介绍灰关联度的有关理论 ,并尝试性地将之应用到投资决策中 .又进一步结合模糊理论 ,建立新的决策模型 .通过对比研究 。
The paper presents some basic principles of DGR (degree of gray relationship), which have been widely used in investment decision\|making. Merging the fuzzy theory, a novel model for investment decision is developed. Through comparison and analysis, it proves to be an effective model for uncertainty information system.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2002年第9期132-136,共5页
Systems Engineering-Theory & Practice
关键词
灰关联度评价
投资决策模型
模糊灰关联度
灰色系统理论
degree of gray relationship(DGR)
degree of fuzzy gray relationship(DFGR)
investment decision model
