원문정보
보안공학연구지원센터(IJHIT)
International Journal of Hybrid Information Technology
Vol.8 No.1
2015.01
pp.427-434
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
Every information system has its own domain model for its environment and efficient task operation, which results in diverse heterogeneities, especially the semantic Heterogeneity. In this paper, order to adapt to the data request model of railway system, and semantic conflict type existing in the process of data integration, Ontology technology is employed in heterogeneous information integration, and a heterogeneous information framework is given. By finding semantic conflict initiative and constructing semantic mapping relations. In the case of SCADA data in railway system, Ontology mapping discovery algorithm is verified.
목차
Abstract
1. Introduction
2. The Data Integration Problem
2.1. Feature of Data Integration Framework based on Ontology
2.2. Wrapper/Mediator
2.3. Types of Semantic Conflict
3. The Key Technology of the System
3.1. Multi Strategy Mapping Discovery based on Semantic Tree
3.2. Ontology Mapping Algorithm
4. Conclusion
Acknowledgements
References
1. Introduction
2. The Data Integration Problem
2.1. Feature of Data Integration Framework based on Ontology
2.2. Wrapper/Mediator
2.3. Types of Semantic Conflict
3. The Key Technology of the System
3.1. Multi Strategy Mapping Discovery based on Semantic Tree
3.2. Ontology Mapping Algorithm
4. Conclusion
Acknowledgements
References
저자정보
참고문헌
자료제공 : 네이버학술정보
