摘要
证券投资基金的一个特点是组织具有专门知识和经验的专家群体经营操作,投资理性强.为了能够充分利用各个投资专家的知识和经验,需要将来自各位专家的宝贵信息集结为专家群体做出的判断,同时考虑到在实际投资决策中,常常采用的是语言型约束,建立基于可能性分布的一致性指标、FOWA算子和语言型量词的证券投资基金的群决策.
The characteristic of securities investment fund is the operation of a group of experts which have special knowledge and experiment, In order to utilize every expert＇s knowledge and experiment, the gold information from every expert is concentrated. In view of practical investment decision-making language restriction is usually adopted, group decisionmaking of securities investment fund is based on consistency index of possibility distributions, FOWA operator and language quantifiers.
出处
《数学的实践与认识》
CSCD
北大核心
2009年第10期90-95,共6页
Mathematics in Practice and Theory
基金
北京建筑工程学院科研基金(100802606)
关键词
证券投资基金
一致性指标
语言型量词
群决策
securities investment fund
consistency index
language quantifiers
group decision making
