基于关系数据库的知识库的设计

The Design of KBS Based on RDB

文章利用数据库和知识库各自的特点,将数据库技术和专家系统相结合,把知识存贮在关系数据库中。文章从知识的表示出发,给出一种简单的基于关系数据库的知识库的设计。并且说明了怎么样利用SQL语言对知识库进行正向推理,文章最后给出了一个利用这种知识库进行推理的例子,并实现了编程。

In this paper, we combine the relation database and knowledge base with the features of their own, and knowledge is stored into relation database. After studying the requirements of KBS and the compositions of knowledge, this paper gives out a simple and convenient structure of KBS, which based on RDB. We also explain that how to use SQL for the forward reasoning of database with the reference of reasoning mechanism. Finally, an example is given as well.