语义Web中本体概念的语义匹配分离方法  

Separation method of semantic matching for ontology concept in semantic Web

作　　者：唐郑熠[1,2] 韦立[3,2] 李均涛[4] 万良[2] 

机构地区：[1]福建工程学院信息科学与工程学院,福建福州350118 [2]贵州大学计算机科学与技术学院,贵州贵阳550025 [3]贵州师范大学数学与计算机科学学院,贵州贵阳550001 [4]贵州财经大学信息学院,贵州贵阳550004

出　　处：《计算机工程与设计》2014年第11期4054-4060,共7页Computer Engineering and Design

基　　金：国家自然科学基金项目(6130900);贵州省自然科学基金项目(J[2011]2328、J[2012]2096);福建工程学院科研启动基金项目(GY-Z13112、GY-Z13113)

摘　　要：本体概念能够有效表达Web服务的语义信息,可通过推理机实现自动语义匹配,但推理机的推理过程比较耗时,会对服务计算技术多个环节的效率产生很大影响。以本体概念间的匹配度为基础,建立公共本体概念库,可在不影响本体概念表达能力的前提下,实现语义匹配过程的分离。为适应公共本体概念库的动态特性,给出对其进行更新(添加、删除和修改)的算法。实验结果表明,该方法大幅提高了语义匹配的效率,且不会对语义匹配的性能产生影响。The ontology concept can express the semantic information of Web services effectively, and the semantic matching based on it can be accomplished using the corresponding inference engine. But the execution of inference engine is time-consu ming, which reduces the efficiency of many stages of SOC^SOA. The public ontology concept depot based on the matching de- gree between ontology concepts was put forward {or this problem. The semantic matching was separated from other stages with- out reducing the expression capacity of ontology concept. Meanwhile, the updating （addition, deletion and modification） algo- rithms were provided for the dynamic characteristics of public ontology concept depot. The experimental results show that the method can improve the efficiency of semantic matching substantially without affecting its performances.

关 键 词：面向服务的计算与体系架构 语义WEB 语义匹配 公共本体概念库 本体概念注册 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]