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Semantic Integration and Querying of Heterogeneous Data Sources Using a Hypergraph Data Model
[chapter]
2002
Lecture Notes in Computer Science
Information integration in the World Wide Web has evolved to a new framework where the information is represented and manipulated using a wide range of modeling languages. Current approaches to data integration use wrappers to convert the different modeling languages into a common data model. In this work we use a nested hypergraph based data model (called HDM) as a common data model for integrating different structured or semi-structured data. We present a hypergraph query language (HQL) that
doi:10.1007/3-540-45495-0_19
fatcat:krloidrpgbdnhk2nbnnkhrdw2m