815 search results - page 6 / 163 » Ontology-based integration for relational databases |
VLDB
1989
ACM
14 years 1 months ago
1989
ACM
SAC
2010
ACM
14 years 4 months ago
2010
ACM
Biological scientists have made large amounts of data available on the Web, which can be accessed by canned or precomputed queries presented via web forms. To satisfy further info...
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ICDE
2006
IEEE
14 years 11 months ago
2006
IEEE
In this paper we present a system for automatically integrating unstructured text into a multi-relational database using state-of-the-art statistical models for structure extracti...
OTM
2005
Springer
14 years 3 months ago
2005
Springer
The maintenance of global integrity constraints in database federations is still a challenge since traditional integrity constraint management techniques cannot be applied to such ...
COOPIS
2002
IEEE
14 years 2 months ago
2002
IEEE
This paper presents a specifically database-inspired approach (called DOGMA) for engineering formal ontologies, implemented as shared resources used to express agreed formal semant...