摘要
论文研究信息系统的规则提取问题,研究规则的形式、可信度,从非经典逻辑的角度讨论信息系统约简前后规则的相互关系,进而更深入地了解各种知识约简方法的特点与相互关系。
The extraction,form and confidence degree of rules in information system is researched in this paper.From the view of non-classical logic,the mutual relationship of rules between fore and aft the reduction of information system is discussed here.Therefore,we can understand more deeply the characteristics and mutual relationship of every method of knowledge reduction.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第26期7-9,共3页
Computer Engineering and Applications
基金
国家自然科学基金资助项目(编号:60474022)
关键词
信息系统
知识约简
规则可信度
information system ,knowledge reduction ,confidence degree of rule
