| Using Bayesian decision for ontology mapping | |
| Tang, Jie ; Li, Juanzi ; Liang, Bangyong ; Huang, Xiaotong ; Li, Yi ; Wang, Kehong | |
| 2010-05-06 ; 2010-05-06 | |
| 关键词 | ontology mapping semantic web Bayesian decision ontology interoperability Computer Science, Artificial Intelligence Computer Science, Information Systems Computer Science, Software Engineering |
| 中文摘要 | Ontology mapping is the key point to reach interoperability over ontologies. In semantic web environment, ontologies are usually distributed and heterogeneous and thus it is necessary to find the mapping between them before processing across them. Many efforts have been conducted to automate the discovery of ontology mapping. However, some problems are still evident. In this paper, ontology mapping is formalized as a problem of decision making. In this way, discovery of optimal mapping is cast as finding the decision with minimal risk. An approach called Risk Minimization based Ontology Mapping ( RiMOM) is proposed, which automates the process of discoveries on 1:1, n:1, 1: null and null: 1 mappings. Based on the techniques of normalization and NLP, the problem of instance heterogeneity in ontology mapping is resolved to a certain extent. To deal with the problem of name conflict in mapping process, we use thesaurus and statistical technique. Experimental results indicate that the proposed method can significantly outperform the baseline methods, and also obtains improvement over the existing methods. (C) 2006 Elsevier B. V. All rights reserved. |
| 语种 | 英语 ; 英语 |
| 出版者 | ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/9927]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Tang, Jie,Li, Juanzi,Liang, Bangyong,et al. Using Bayesian decision for ontology mapping[J],2010, 2010. |
| APA | Tang, Jie,Li, Juanzi,Liang, Bangyong,Huang, Xiaotong,Li, Yi,&Wang, Kehong.(2010).Using Bayesian decision for ontology mapping.. |
| MLA | Tang, Jie,et al."Using Bayesian decision for ontology mapping".(2010). |
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