基于概率多值信息系统的冲突分析和决策分析  

Conflict analyses and deciosion analyses based on probabilistic multi-valued information systems

作　　者：金雷 冯涛[1] 张少谱 JIN Lei;FENG Tao;ZHANG Shaopu(School of Sciences,Hebei University of Science and Technology,Shijiazhuang 050018,Hebei,China;Department of Math-ematics and Physics,Shijiazhuang Tiedao University,Shijiazhuang 050043,Hebei,China)

机构地区：[1]河北科技大学理学院,河北石家庄050018 [2]石家庄铁道大学数理系,河北石家庄050043

出　　处：《山东大学学报（理学版）》2023年第12期91-107,共17页Journal of Shandong University(Natural Science)

基　　金：国家自然科学基金资助项目(62076088);河北省自然科学基金资助项目(A2020208004,A2021210027);河北省教育厅基金资助项目(QN2019062,QN2020196)。

摘　　要：在多值信息系统的基础上加入了概率度量,提出了概率多值信息系统;在概率多值信息系统中,使用Bregman散度对代理间的冲突度进行了定义,并以此得到各代理的联合类、中立类和冲突类;最后通过代理对问题集取值结果的均值和标准差,给出了一种概率多值信息系统中可行决策集的获取方法。A probabilistic multi-valued information system is proposed by adding a probability measure to the multi-valued information system.In addition,in a probabilistic multi-valued information system,the degree of conflict between agents is defined by Bregman divergence,and the alliance class,neutral class and conflict class of each agent are obtained.Finally,a method for obtaining feasible decision sets in probabilistic multi-valued information systems is proposed based on the mean value and standard deviation of the evaluationresults.

关 键 词：冲突分析 概率多值信息系统 信息提取 

分 类 号：O225[理学—运筹学与控制论]