一种基于知识因素表示理论的装备信息分类描述方法

A Description Method on Classification of Equipment Information Based on Knowledge Factor Expression Theory

当前信息分类的形式化描述是信息集成中一个研究重点和难点,基于知识的因素表示理论能够描述概念和概念之间的关系,并通过概念之间的关系描述概念的语义,该方法具有知识描述的统一框架和严格的数学理论基础。通过对装备信息分类方法研究,提出了装备全系统全寿命信息体系结构模型和基于知识因素表示理论的装备信息分类描述方法,并结合装备基础信息进行了实例分析,验证了该描述方法的可行性,能够为解决装备领域信息集成中的语义异构问题提供理论支撑。

The formalistic description about classification of information is an important and difficult point in information integration currently.The factor expression theory based on knowledge can describe the relationship between concepts,and also can describe the concept＇s semantics through this relationship.This method has uniform frame of knowledge description and strict mathematical theory foundation.This research puts forward the architecture model of equipment total system and life cycle information,and the knowledge expression theory based on factor describes the classification of equipment information.With the basic information of equipment,it also proves that the method is valid in the equipment information integration.Therefore,it can provide theory support for resolving the semantically heterogeneous problem in the information integration of equipment field.