摘要
在物元概念的基础上，本文给出了形式化描述事情的基本元——事元的概念，研究了它们的性质及变换，同时研究用事元描述知识，为知识的形式化表示提供了新的方法。此外，事元的引入，也为描述问题建立了更贴切的事元模型，为人们研究策略的生成提出了新的思路。
On the basis of matter element, the concept of affair element is given which is suitable for description of affairs. The properties and transformations of affair elements are discussed. The representation of knowledge based on affair elements is studied as well, which will not only provide a new kind of method for knowledge formalization and development of tactics, but also will build a more appropriate affair element model for the analysis of actual problems.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
1998年第2期80-86,98,共8页
Systems Engineering-Theory & Practice
基金
国家自然科学基金
关键词
事元
事元模型
知识表示
可拓学
affair element
affair element model
knowledge representation
development of tactics
