一种语义物联网本体的Abox摘要方法  

Method to summary ontology's Abox in semantic Web of things

作　　者：曲琛[1] 刘宁[1] 李冠宇[1] 

机构地区：[1]大连海事大学信息科学技术学院,辽宁大连116026

出　　处：《计算机应用研究》2015年第4期1104-1106,1118,共4页Application Research of Computers

基　　金：国家自然科学基金资助项目(61371090)

摘　　要：针对目前大多语义物联网本体的Abox体积过于庞大,不利于人们理解本体或利用本体进行推理等问题,利用等价关系,通过对等价实例的查找、映射、删除等操作,对本体Abox进行摘要,并设计、实现了其原型系统。对公共本体进行摘要测试,结果表明,该方法在保留本体原始语义的前提下,精减了Abox中的冗余断言,缩小了本体体积,降低了存储压力,方便了用户对本体的理解、重用等相关操作。At present,the volume of ontology＇s Abox in semantic Web of things is always too large,which is not easy for users to understand or reason about ontology. To solve this problem,this paper proposed a method based on equivalence relation. Summary ontology＇s Abox through searching,mapping and deleting the equivalence individuals. It designed and implemented a prototype system of ontology Abox＇s summarization. Some experimental examples of public ontologies prove that on the premise of reserving the original semantics,this method can streamline the redundant assertions of ontology＇s Abox,decrease ontology＇s volume,reduce storage pressure,so that it can be more convenient for ontology understanding,reusing and other ontology-related operations.

关 键 词：语义物联网 本体 摘要 Abox 

分 类 号：TP391.1[自动化与计算机技术—计算机应用技术]