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ISMB
1997
13 years 8 months ago
Adding Semantics to Genome Databases: Towards an Ontology for Molecular Biology
Molecular biology has a communicationproblem. There are manydatabases using their ownlabels and categories for storing data objects and someusing identical labels andcategories bu...
Steffen Schulze-Kremer
EDBT
2010
ACM
177views Database» more  EDBT 2010»
14 years 1 months ago
Bridging the gap between intensional and extensional query evaluation in probabilistic databases
There are two broad approaches to query evaluation over probabilistic databases: (1) Intensional Methods proceed by manipulating expressions over symbolic events associated with u...
Abhay Jha, Dan Olteanu, Dan Suciu
ESWS
2010
Springer
13 years 8 months ago
An Unsupervised Approach for Acquiring Ontologies and RDF Data from Online Life Science Databases
In the Linked Open Data cloud one of the largest data sets, comprising of 2.5 billion triples, is derived from the Life Science domain. Yet this represents a small fraction of the ...
Saqib Mir, Steffen Staab, Isabel Rojas
ADBIS
2004
Springer
224views Database» more  ADBIS 2004»
14 years 4 days ago
Using Ontologies for Database Query Reformulation
Abstract. Query reformulation techniques based on semantic knowledge have been used in two ways in database management systems, namely for query optimization and for data integrati...
Chokri Ben Necib, Johann Christoph Freytag
WWW
2006
ACM
14 years 7 months ago
Upgrading relational legacy data to the semantic web
In this poster, we describe a framework composed of the R2O mapping language and the ODEMapster processor to upgrade relational legacy data to the Semantic Web. The framework is b...
Asunción Gómez-Pérez, Jes&uac...