摘要
本体映射的进化是本体研究中待研究的课题之一。本文首先给出本体和本体映射形式化定义,在此基础上讨论本体变化后的映射进化方法。将本体变化类型分为删除、增加、修改,针对不同的类型提出本体删除后的映射进化算法、本体增加后的映射进化算法和本体修改后的映射进化算法。实验结果表明该方法能基本解决本体映射的进化问题。最后指出算法中存在的挑战,并给出进一步研究的方向。
Ontology mapping evolution is one of the important subjects of ontology.This paper gives the formal definitions of ontology and ontology mapping at first,then the methods for mapping evolution after changing of ontology are discussed.The changes of ontology are classified into three types： deletion,addition and modification.Then,three new mapping evolution algorithms according to the three different types are presented.The results of experiments prove that the new algorithms can resolve the problem of ontology mapping evolution basically.At the end of the paper,some remaining challenges are discussed and some future research directions are pointed out.
出处
《计算机与现代化》
2010年第7期79-83,共5页
Computer and Modernization
关键词
本体映射进化
概念映射进化
属性映射进化
ontology mapping evolution
concept mapping evolution
attribute mapping evolution
