7576 search results - page 127 / 1516 » On Querying Ontologies and Databases |
199
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LICS
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--This paper summarizes results on a recently introduced family of Datalog-based languages, called Datalog+/-, which is a new framework for tractable ontology querying, and...
169
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CORR
2010
Springer
15 years 3 months ago
2010
Springer
SPARQL query composition is difficult for the lay-person or even the experienced bioinformatician in cases where the data model is unfamiliar. Established best-practices and intern...
172
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ICDE
2006
IEEE
16 years 2 days ago
2006
IEEE
Schema matching has been historically difficult to automate. Most previous studies have tried to find matches by exploiting information on schema and data instances. However, sche...
158
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COMPSAC
2007
IEEE
16 years 11 days ago
2007
IEEE
Knowledge-based software engineering enables a programmer to integrate rich semantics in the software development process. In this work, we show how an OWL/RDF knowledge base can ...
166
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BMCBI
2004
15 years 5 months ago
2004
Background: The development of software tools that analyze microarray data in the context of genetic knowledgebases is being pursued by multiple research groups using different me...