关系知识表达模式及在专家系统中的应用

RELATIONAL KNOWLEDGE REPRESENTATION MODEL AND ITS APPLICATION IN EXPERT SYSTEM

采用关系模式表达知识，可以利用当前流行的关系数据库管理系统（ＲＤＢＭＳ），将专家系统与在ＲＤＢＭＳ上建立的管理信息系统，决策支持系统，办公自动化系统等有机结合，有利于知识的管理、存储和利用。并可在大量的管理信息，决策支持信息以及办公自动化信息中发现知识，使信息与知识共享。本文研究用关系模式表达知识的方法，并在一分类专家系统中利用ＲＤＢＭＳ强大的数据处理能力实现知识推理。

The relational knowledge representation model can be utilized to develop the expert system based on Relational DataBase Management System (RDBMS), so that the expert system can be integrated with management information system (MIS) and decision-making support system (DSS), and the knowledge can be discovered from the mass of management information and decision-making information and can be managed, stored, utilized and shared easily. The relational knowledge representation model is researched and is used in a classifying expert system in the paper. the powerful data processing energy of RDBMS is used for knowledge inferencing.