摘要
本文讨论知识表示的Petri网模型。将多种知识分类表示,对于开发具有较宽领域知识的系统具有重要意义。本文从统一的观点出发,在给出了Petri网的代数规范说明后,将三种主要的知识表示方法分别与Petri网模型之间建立了映射关系。这三种知识表示方法为:逻辑表示法、语义网络和产生式系统。
This paper studies Petri net model for the knowledge representation. It's important to classify knowledge in developing a system which covers wide range of domain knowledge. In this paper, from the unified view, we at first give the algebraic specification of Petri net and then present the mapping between Petri net model of knowledge representation and the three major methods of knowledge representation. The three methods are: logic representation, semantic network, rule-based system.
出处
《计算机应用与软件》
CSCD
1995年第5期12-20,35,共10页
Computer Applications and Software
基金
国家863项目306-05-17A经费资助
关键词
知识表示
佩特里网模型
PETRI网
人工智能
Knowledge representation, algebraic specification, Petri net model, unified approach.