面向对象技术在专家系统中的应用研究

本文研究面向对象技术在专家系统开发过程中的应用方法。首先针对专家系统开发各阶段的特点，提出了采用面向对象技术进行分析和设计的方法，分析了此方法的特点。然后，把所提出的方法应用于制造企业生产经营大纲决策支持系统中专家系统的开发，并讨论了系统的软件实现技术。实际应用结果表明，此方法能满足实际问题的需要，是实用的，且是十分有效的。

USING OBJECT-ORIENTED TECHNOLOGY TO DEVELOP AN EXPERT SYSTEM

In this paper,the technique of using object -oriented technology todevelop an expert system is investigated. According to the characteristic in each stageof developing an expert system, the methods of knowledge acquisition, knowledgepresentation and knowledge reasoning using object-oriented technology are presented. And the properties of the new methods are analysed. Based on the reaserch,themethods are used to develop the expert system in the manufacturing enterprise planning DSS. The system software realization is also discussed. The practical exampleshows that the new methods can satisfy the requirements of the system, such as theextendibility, reusability and the adaptability to the environment,etc. From that, itis concluded that the methods proposed in this paper are feasible and very effective.