基于形式概念分析的本体合并方法  

Formal concept analysis based ontology merging method

作　　者：刘树鹏[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：《计算机工程与设计》2011年第4期1434-1437,共4页Computer Engineering and Design

基　　金：国家自然科学基金项目(60972090)

摘　　要：针对现有的本体合并方法在进行合并时需要人工参与,比较费时费力,且合并结果受人为影响过大等缺点,提出了一种基于形式概念分析的本体合并方法——FCA-OntMerge(formal concept analysis based ontology merging method)。该方法首先将本体中的数据直接转化为形式背景(概念格的数据存储方式),然后利用概念格严谨和完善的数学原理进行合并,最后生成新的本体。实验结果表明,该方法能很好地解决本体异构的问题。The existing ontology merging methods need domain experts,it is very time-consuming and laborious,and the merged results are impacted by human too much.Aimed at these problems,a novel method for ontology merging based on formal concept analysis is proposed.Firstly,ontologies are converted to formal context（the storage format of concept lattice）.Secondly,the strict and perfect mathematical principle of concept lattice is obeyed to merge.Finally,a new ontology is generated.In terms of general performance,the experimental verification result reveals that the proposed method works well in solving the problem of ontology heterogeneity.

关 键 词：本体异构 形式概念分析 形式背景 概念格 本体合并 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]