基于粗集知识推理的IDSS中的知识表示  

The intellectual expression of IDSS based on rough set inference

作　　者：钱振伟[1] 高怀雁[1] 罗艳琳[1] 

机构地区：[1]云南大学系统工程中心,云南昆明650091

出　　处：《云南大学学报（自然科学版）》2003年第1期22-24,28,共4页Journal of Yunnan University(Natural Sciences Edition)

基　　金：云南省2001年软科学重点资助项目(2002ZK30).

摘　　要：探讨在智能决策支持系统中的知识表达,讨论了属性在知识表达系统中的作用,决策表格形式的知识表达系统的性质、作用以及根据粗集理论(其基本观点是:人类的知识表现为对对象的分类能力)分析处理海量信息中信息的有用特征,通过分析、推理产生最小决策规则.Nowadays,the research for the realization of IDSS has already became the focus of various subjects.Especially,with the development of the artificial intelligence,there are many new theories and methods used in the realization of IDSS.The writers explore hereinafter the intellectual expression in IDSS,discuss the application of property in the intellectual expression system and the nature and function of the intellectual expression system of decision form and the useful character of the information which is analyzed and dealt with numerous information and based on rough set theory.Through analysis and speculation,the minimun decision rules come into being.

关 键 词：IDSS 知识表示 智能决策支持系统 粗集理论 依赖度 知识推理 最小决策规则 

分 类 号：TP182[自动化与计算机技术—控制理论与控制工程]