An XML schema-based semantic data integration

被引：0

作者：

Kim, Dongkwang ^{[1
]}

Jeong, Karpjoo ^{[2
]}

Shin, Hyoseop ^{[2
]}

Hwang, Suntae ^{[3
]}

机构：

[1] Konkuk Univ, Dept Adv Technol Fus, Seoul, South Korea

[2] Konkuk Univ, Dept Internet & Multimedia Engn, Seoul, South Korea

[3] Kookmin Univ, Dept Comp Sci, Seoul, South Korea

来源：

GCC 2005: FIFTH INTERNATIONAL CONFERENCE ON GRID AND COOPERATIVE COMPUTING, PROCEEDINGS | 2006年

关键词：

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Cyber-infrastructures for scientific and engineering applications require integrating heterogeneous legacy data in different formats and from various domains. Such data integration raises challenging issues: (1) Support for multiple independently-managed schemas, (2) Ease of schema evolution, and (3) Simple schema mappings. In order to address these issues, we propose a novel approach to semantic integration of scientific data which uses XML schemas and RDF-based schema mappings. In this approach, XML schema allows scientists to manage data models intuitively and to use commodity XML DBMS tools. A simple RDF-based ontological representation scheme is used for only structural relations among independently-managed AML schemas from different institutes or domains We present the design and implementation of a prototype system developed for the national cyber-environments for civil engineering research activities in Korea (similar to the NEES project in USA) which is called KOCEDgrid.

引用

页码：522 / +

页数：2