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Uncertainty in Semantic Schema Integration

Nikolaos Rizopoulos, Matteo Magnani, Peter McBrien, Danilo Montesi

Conference or Workshop Paper
Volume 2
Univ. Sunderland Press
ISBN 1-873757-55-7

In this paper we present a new method of semantic schema integration, based on uncertain semantic mappings. The purpose of semantic schema integration is to produce a unified representation of multiple data sources. First, schema matching is performed to identify the semantic mappings between the schema objects. Then, an integrated schema is produced during the schema merging process based on the identified mappings. If all semantic mappings are known, schema merging can be performed (semi-)automatically.

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