Rules-based object-relational databases ontology construction  

作　　者：Chen Jia Wu Yue 

机构地区：[1]Dept. of Computer Science, Univ. of Electronic Science and Technology of China, Chengdu 610054, P. R. China [2]Dept. of Electronic Engineering, Univ. of California, Irvine, CA 92697, USA

出　　处：《Journal of Systems Engineering and Electronics》2009年第1期211-215,共5页系统工程与电子技术（英文版）

基　　金：supported by the National Natural Science Foundation of China (60471055);the National "863" High Technology Research and Development Program of China (2007AA01Z443)

摘　　要：To solve the problems of shaving and reusing information in the information system, a rules-based ontology constructing approach from object-relational databases is proposed. A 3-tuple ontology constructing model is proposed first. Then, four types of ontology constructing rules including class, property, property characteristics, and property restrictions ave formalized according to the model. Experiment results described in Web ontology language prove that our proposed approach is feasible for applying in the semantic objects project of semantic computing laboratory in UC Irvine. Our approach reduces about twenty percent constructing time compared with the ontology construction from relational databases.To solve the problems of shaving and reusing information in the information system, a rules-based ontology constructing approach from object-relational databases is proposed. A 3-tuple ontology constructing model is proposed first. Then, four types of ontology constructing rules including class, property, property characteristics, and property restrictions ave formalized according to the model. Experiment results described in Web ontology language prove that our proposed approach is feasible for applying in the semantic objects project of semantic computing laboratory in UC Irvine. Our approach reduces about twenty percent constructing time compared with the ontology construction from relational databases.

关 键 词：ontology constructing semantic objects object-relational databases RULES ONTOLOGY Web ontologylanguage. 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程] P208[自动化与计算机技术—控制科学与工程]