A Theory of Attributed Equivalence in Databases with Application to Schema Integration
IEEE Transactions on Software Engineering
Semantic vs. structural resemblance of classes
ACM SIGMOD Record
The TSIMMIS Approach to Mediation: Data Models and Languages
Journal of Intelligent Information Systems - Special issue: next generation information technologies and systems
Intensional and extensional integration and abstraction of heterogeneous databases
Data & Knowledge Engineering
System-Guided View Integration for Object-Oriented Databases
IEEE Transactions on Knowledge and Data Engineering
View Integration: A Step Forward in Solving Structural Conflicts
IEEE Transactions on Knowledge and Data Engineering
Semantic Dictionary Design for Database Interoperability
ICDE '97 Proceedings of the Thirteenth International Conference on Data Engineering
Querying Heterogeneous Information Sources Using Source Descriptions
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Automatic and Semantic Techniques for Scheme Integration and Scheme Abstraction
DEXA '99 Proceedings of the 10th International Conference on Database and Expert Systems Applications
CAiSE '02 Proceedings of the 14th International Conference on Advanced Information Systems Engineering
A Data Integration Framework for e-Commerce Product Classification
ISWC '02 Proceedings of the First International Semantic Web Conference on The Semantic Web
Registering Scientific Information Sources for Semantic Mediation
ER '02 Proceedings of the 21st International Conference on Conceptual Modeling
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In this paper we propose a semi-automatic technique for constructing a global representation of information sources having different formats and structures. The proposed technique exploits a conceptual model, called SDR-Network, for both uniformly representing and deriving the semantics of involved information sources. The global representation is enriched with two support structures which improve access transparency to stored information, namely a global semantic catalogue (or Metascheme) and a Set of Mappings, encoding the transformations carried out during the construction of the global representation.