相似本体间属性映射方法的研究  

Research on Attribute Mapping Between Similarity Ontology

作　　者：聂朝晖[1] 王英林[1] 

机构地区：[1]上海交通大学计算机科学与工程系,上海200030

出　　处：《计算机仿真》2006年第9期133-135,148,共4页Computer Simulation

基　　金：国家863/CIMS主题资助项目(2002AA411420);国家自然科学基金项目(60374071)

摘　　要：在以往的本体映射技术的研究中,大多数的研究都集中于本体中的概念间的映射,而很少有人从事概念间属性映射的研究工作。然而对于一些复杂的应用,仅仅是概念之间的映射是不充分的。例如通过指定属性的约束条件来检索实例,就需要发现属性间的映射关系。另一方面,目前的很多本体映射方法都存在准确率低,启发信息少的问题,而属性间的映射关系可以被应用在辅助概念映射上边。所以希望能够将属性映射同概念映射集成,以达到更好的映射效果。因此该文对相似本体间的属性关系进行了研究,并在此基础上提出一种基于本体的属性映射方法。In the former research of the ontology mapping technology, Most of research concentrates on the concept mapping while very few people are engaged in the attribute mapping research. However for some complex applications , it is not enough to merely consider the mapping between two concepts . For example, it is necessary to find the mapping between the attributes of two concepts if we want to query, the instance by some restricted conditions. On the other hand, low accuracy and less heuristic information are the main obstacles in most of current ontology mapping methods. Regarding that the attribute mapping can be used as assistant information on the ontology mapping, we hope to increase the accuracy of ontology mapping by integrating the attribute mapping into concept mapping. Therefore this article has conducted the research to attribute relations between similar ontology, and proposed an attribute mapping method based on the ontology mapping technique.

关 键 词：本体映射 属性映射 机器学习 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]