【摘要】 知识库是专家系统的一个组成部分,产生式规则又是知识库的表示方法之一,本文对如何用关系数据库实现产生式规则做了详细的论述,提出了改进的办法,并给出了推理和知识库获取的程序设计算法流程图。更多还原

【Abstract】 Knowledge base is the component part of expert system;Production rule is one of way that expresses knowledge base.The paper introduces how to express Production rule through using some technologies of database,bring forward improving method and giving Flow Chart of inference engine and Rule Obtain.更多还原