Materializing Web Data for OLAP and DSS
WAIM '00 Proceedings of the First International Conference on Web-Age Information Management
A Prototype for Metadata-Based Integration of Internet Sources
CAiSE '99 Proceedings of the 11th International Conference on Advanced Information Systems Engineering
Capturing Semantics in HTML Documents
DEXA '02 Proceedings of the 13th International Conference on Database and Expert Systems Applications
A framework for the representation of geospatial image processing operations
dg.o '03 Proceedings of the 2003 annual national conference on Digital government research
A framework-based approach to building private trading exchanges
IBM Systems Journal
A context model for semantic mediation in web services composition
ER'06 Proceedings of the 25th international conference on Conceptual Modeling
Finding hidden semantics of text tables
DAS'06 Proceedings of the 7th international conference on Document Analysis Systems
ACTrESS: automatic context transformation in event-based software systems
Proceedings of the 6th ACM International Conference on Distributed Event-Based Systems
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Today, the Internet can be seen as a global marketplace populated by a huge number of providers and consumers that exchange data from a wide range of domains. A combination of data from different sources for further automatic processing is often hindered by differences in the underlying modeling assumptions and representation. In addition, the available sources are in most cases semistructured, i.e., provide no fixed and explicitly specified schema. Therefore, an integrated use of Web-based data requires explicit information about its organization and meaning. In this paper we present a representation model well-suited for explicit description of implicitly described semistructured data, and show how this model can be used for the integration of heterogeneous data sources from the Web.