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Indexing source descriptions based on defined classes
2010
Proceedings of the Fourteenth International Database Engineering & Applications Symposium on - IDEAS '10
Scaling heterogeneous information systems (HIS) to thousands of sources poses particular challenges to source discovery. It requires a powerful formalism for describing the contents of the sources in a concise manner and for formulating compatible queries as well as a suitable structure for indexing and retrieving the source descriptions efficiently. We propose an extended logic-based description formalism for large-scale HIS with structured sources and a shared ontology. The formalism refines
doi:10.1145/1866480.1866514
dblp:conf/ideas/LangeDR10
fatcat:62cqi7qp75hc5feq6x7spaahyy