面向对象知识表示在专家系统开发工具中的应用

介绍面向对象知识表示在专家系统开发工具中的应用，按照面向对象的形式定义，结合专家系统的具体特征，设计适用于专家系统开发工具的知识表示语言，利用面向对象技术的封装性、继承性等特点，使系统的代码重用、消息传递、图形化界面的实现取得了较好效果，增强了专家系统开发工具的结构化知识表示能力，有利于开发大型专家系统，面向对象方法与知识表示的结合，拓展了系统的知识表示能力，提高了专家系统开发工具的实用性。

The Application of Object-Oriented Knowledge Representation in Expert System Developing Tool

The method of applying an object oriented knowledge representation in an expert systems developing tool is introduced. A knowledge representation language is designed and implemented based on the formalized definition of object and the specification of our expert system developing tool. Because of the property of encapsulation and inheritance of the object oriented technology, the system performances, such as the code reusability, message transformation and the implementation of graphic interface, are improved. The object oriented knowledge representation language has reinforced the representing ability of structured knowledge in the expert systems tool. The combination of object oriented method and knowledge representation can strengthen the practicability of expert systems.