Large-Scale Data Integration
Many Semantic Web applications require the integration of data from distributed and autonomous RDF data sources. However, the values in the RDF triples would be frequently recorded simply as the literal, and additional contextual information such as unit and format is often omitted, relying on consistent understanding of the context. In the wider context of the Web, it is generally not safe to make this assumption. The Context Interchange strategy provides a systematic approach for mediated data access in which semantic conflicts among heterogeneous data sources are automatically detected and reconciled by a context mediator.
Demo and manuals (Integration.rar) can be download from (Online disk)
Reference / 参考文献
Xiaoqing Zheng, Stuart E. Madnick, Xitong Li. SPARQL Query Mediation over RDF Data Sources with Disparate Contexts. Linked Data on the Web Workshop, Int. Conference on World Wide Web (WWW/LDOW’12), 2012.
Xiaoqing Zheng, Xitong Li, Stuart E. Madnick. SPARQL query mediation for data integration. 21st Workshop on Information Technologies and Systems (WITS’11), in conjunction with Int. Conference on Information Systems (ICIS’11), 2011.