摘要
针对不同知识系统概念和术语的不统一,讨论了应用领域知识系统在概念本体共享交换层的设计和实现,重点研究了本体在语法和语义上的异构性,提出了建立全局本体结合各本地本体系统的语义异构解决方案。在OIL对RDFS的扩展的基础上,依据框架概念本体表达的特点对RDFS进行了扩展补充,建立了概念本体与OIL及扩展RDF(S)语法的映射关系,确定了将概念本体转换为XML文本的方法。
One off-line Sharing scheme is proposed aiming at the un-unite conception and term among different knowledge based systems.The syntax heterogeneity and semantic heterogeneity of ontology are mainly studied,an hybrid integrated system scheme which combines single global ontology and multiple local ontologies is proposed,and the semantic mapping between them is analyzed.RDFS is expanded and renewed aiming at the characteristic of frame concept ontology on the base of the OIL's extending to RDFS.The syntax mapping among conception ontology,OIL's and extending to RDFS is established.The conversion between conception ontology and XML is also given.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第27期60-61,65,共3页
Computer Engineering and Applications
基金
陕西省科委基金项目(编号:2001k04-G15)
关键词
知识系统
概念本体
语法和语义异构
共享和交互
knowledge based system,conception ontology,ontology syntax heterogeneity and semantic heterogeneity,knowledge sharing and alternation
