design knowledge base

An approach to design knowledge base in the expert system is presented.

本文提出了一种专家数据库系统中知识库的设计方法。

The article is in the basis of the function demand analysis for the product-design knowledge base, use the method object-oriented to structure the product-design knowledge base.

文章立足产品设计知识库的功能需求分析，采用面向对象的方法构建产品设计知识库。

In implementing of the system, database technique and C-F model are combined to design knowledge base. The uncertainty problem is solved by using the forward-backward inference control strategy.

在系统实现中，采用基于关系型数据库和C - F模型进行知识库的设计，用正反向混合推理控制策略进行不确定性推理。