基于GrC的信息系统软规则及其度量关系的研究  

The Study for Soft Rules and its Measures of Information System Based on Granular Computing

作　　者：安秋生[1] 

机构地区：[1]山西师范大学数学与计算机科学学院,临汾041004

出　　处：《计算机工程与应用》2005年第11期152-154,共3页Computer Engineering and Applications

基　　金：国家自然科学基金(编号:60275019)资助

摘　　要：粒计算(GranularComputing,简称GrC)是一种新的软计算方法。该文利用信息颗粒的位表示(BitRepresenta-tions)来进行信息系统软规则及其度量之间关系的研究。具体地,首先利用软规则对关联规则、决策规则、函数依赖之间的关系进行了分析,然后对关联规则度量、决策规则度量、外延的函数依赖度量的关系进行了研究,并且建立了这些度量的统一模型。Granular computing is a new soft computing method.In this paper,the bit representation is used in order to analyze the soft rules and their relationships on information system.Concretely,the relationships among association rules,decision rules and functional dependencies are described at first,and then the relationships among association rules measures,decision rules measures and functional dependencies measures are studied,as a consequence,the united model of these measures is established.

关 键 词：粒计算 位表示 软规则 信息颗粒 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]