专家系统中知识库维护的若干问题

Some Problems About the Maintenance of the Knowledge Base in Expert System

结合知识库的结构,对知识库一致性方面存在的问题进行了探讨,提出了一种检测算法,要由结论出发来检测知识库中规则的冗余性和冲突性,并分析了此算法的复杂度,及结合实例来加以阐述。

Combining with the structure of the knowledgc base, this paper discusses the problems about the consistency of the knowledge base, puts forward a checking algorithm to check the redundancy arid conflict from the conelusion, analyses the complexity degree of the algorithm, and gives an example to illustrate this algorithm.