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Search: in, no paper type, Sigmod / VLDB, 2009, 10 - 49
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- Normalization and Optimization of Schema Mappings
... between two database schemas. They are an important tool in several areas of database research, notably in data integration and data exchange. However, a concrete theory of schema ...
Publication - hartung - 04/16/2013 - 00:27 - 0 comments - 1 attachment
- A Gauss Function Based Approach for Unbalanced Ontology Matching
... between two ontologies, has played a key role in data exchange, data integration and metadata management. Among numerous ... the information over multiple domains, is not well studied in the community. In this paper, we propose a novel Gauss Function based ...
Publication - hartung - 04/15/2013 - 23:49 - 0 comments - 1 attachment
- Inverting Schema Mappings: Bridging the Gap between Theory and Practice
... of a general framework for metadata management. In fact, during the last years three alternative notions of inversion for ... practical applicability. First, these algorithms work in exponential time and produce inverse mappings of exponential size. Second, ...
Publication - hartung - 04/15/2013 - 23:38 - 0 comments - 1 attachment