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关系数据库表示规则知识的理论与方法
The Theory and Method for the Representation of Rule-based Knowledge Based on Relational Data Base
【摘要】 知识库及其组织结构在智能系统中具有相当重要的作用。针对当前知识库的难点问题,结合实际应用,给出了一种基于关系型数据库的简便通用的知识库结构设计,利用表记录项中的复合数据表示复杂信息,同时,提出了一种编码方法来保证知识的管理与检索。最后给出了一个实例,表明该方法可以完善地表达事实——规则知识体系,具有很好的普适性。
【Abstract】 KBS(Knowledge base) with its representation structure does play an important role in intelligent system.In order to solve the difficult problems in the KBS,this paper gives out a simple and convenient structure of KBS which is based on RDB(Relational Data Base) according to practical project,in which a kind of compound data is used in the records to represent complex information,also an encoding method is provided to guarantee the management and query of the knowledge.at last,an example of such method is provided,which is fit to represent the fact-rule knowledge system,and can be generalized easily.
【Key words】 knowledge bases; relational data base; knowledge representation; rule; code;
- 【文献出处】 计算机工程与应用 ,Computer Engineering and Applications , 编辑部邮箱 ,2006年26期
- 【分类号】TP311.13
- 【被引频次】17
- 【下载频次】295