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» Ontology-Driven Semantic Matches between Database Schemas
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PODS
2004
ACM
158views Database» more  PODS 2004»
14 years 11 months ago
Composing Schema Mappings: Second-Order Dependencies to the Rescue
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
Ronald Fagin, Phokion G. Kolaitis, Lucian Popa, Wa...
ESWS
2009
Springer
14 years 5 months ago
The Relevance of Reasoning and Alignment Incoherence in Ontology Matching
Abstract. Ontology matching has become an important field of research over the last years. Although many different approaches have been proposed, only few of them are committed t...
Christian Meilicke
ER
2003
Springer
150views Database» more  ER 2003»
14 years 4 months ago
EITH - A Unifying Representation for Database Schema and Application Code in Enterprise Knowledge Extraction
The integration of heterogeneous legacy databases requires understanding of database structure and content. We previously developed a theoretical and software infrastructure to sup...
Mark S. Schmalz, Joachim Hammer, Mingxi Wu, Oguzha...
CORR
2010
Springer
139views Education» more  CORR 2010»
13 years 5 months ago
Data Cleaning and Query Answering with Matching Dependencies and Matching Functions
Matching dependencies were recently introduced as declarative rules for data cleaning and entity resolution. Enforcing a matching dependency on a database instance identifies the ...
Leopoldo E. Bertossi, Solmaz Kolahi, Laks V. S. La...
FCS
2006
14 years 9 days ago
Formal Representation and Transformation of DTDs to Sem-ODM Semantic Schemas
Abstract. Many projects have investigated the issue of storing XML in traditional database systems and exporting data in traditional databases as XML documents. However, they paid ...
Li Yang, Naphtali Rishe