摘要
粗糙集理论是一种有效的数学工具,可用于处理模糊数据及问题不确定性分析.但经典粗糙集理论处理实际问题存在很大弊端,例如对等价类划分的要求过高、边界域处理困难等.文章对近年来的三支决策模型有关的研究进行详细的综述,主要包括三支决策模型分析方法的理论框架、基本概念以及主要研究思想,并对目前已有的三支决策模型研究中存在的一些问题进行探讨,为后续研究提供理论参考.
Rough set theory is an effective mathematical tool for dealing with fuzzy data and problem uncertainty analysis.However,the classical rough set has great drawbacks in dealing with real problems,such as high requirements for the division of equivalence classes and difficulty in dealing with boundary domains.This paper summarizes the research work of the threeway decision-making model,gives the theoretical framework,basic concepts and main research ideas of the three-way decisionmaking model,and points out some problems existing in the research of the three-way decision model,which is the follow-up of the methodology.Finally,the paper provides theoretical reference.
作者
赖祎斌
刘财辉
周琪
LAI Yibin;LIU Caihui;ZHOU Qi(School of Mathematics and Computer Science,Gannan Normal University,Ganzhou 341000,China)
出处
《赣南师范大学学报》
2023年第3期1-10,共10页
Journal of Gannan Normal University
基金
国家自然科学基金项目(61663002)。
关键词
粗糙集
粒计算
三支决策
序贯三支决策
rough set
granular computing
three-way decision
sequential three-way decision
