摘要
基于描述逻辑子语言SHOIN(D)定义本体中各元素间的依赖关系,再通过依赖关系建立本体依赖关系图模型,并给出了变化影响频度的概念及相应的计算方法.
Studying the semantics of the description logic SHOIN(D),we clarified the dependency relations between the elements in the evolving ontology and proposed a dependency graph model for the ontology.Based on this model,the concept of impact frequency was defined and an algorithm was proposed to compute it.
出处
《吉林大学学报(理学版)》
CAS
CSCD
北大核心
2012年第1期89-94,共6页
Journal of Jilin University:Science Edition
基金
国家自然科学基金(批准号:60873044)
关键词
本体演化
本体变化
描述逻辑
影响频度
ontology evolution
ontology change
description logic
impact frequency