【摘要】 针对集对分析的基本理论,分析粗集与集对的相似之处,将粗糙集理论与集对论相互嫁接、相互渗透,提出集对分析中的粗糙集方法,用粗集中的上下近似集来定义集对中的同异反联系度。这种方法的研究将有利于融合二者的优势,为确定不确定系统的数据分析、数据挖气掘、知识发现等提供了更扎实的理论基础。更多还原

【Abstract】 According to the basic theory of set pair analysis the paper analyses the similitudes between the rough set and set pair,puts forward the method of rough set in set pair analysis by engrafting and permeating the rough set theory and set pair theory,defines Identicdentieal defferent oppose.relation degree.The research of this method is propitious to syncretize their advantage,providing more thory foundation for data anlysis,data mining,knowledge discover,etc.in certain and un-certeain system.更多还原