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WWW
2002
ACM
15 years 10 months ago
RQL: a declarative query language for RDF
Real-scale Semantic Web applications, such as Knowledge Portals and E-Marketplaces, require the managementof large volumes of metadata, i.e., information describing the available ...
Gregory Karvounarakis, Sofia Alexaki, Vassilis Chr...
DEXA
2009
Springer
188views Database» more  DEXA 2009»
15 years 1 months ago
On-the-Fly Integration and Ad Hoc Querying of Life Sciences Databases Using LifeDB
Data intensive applications in Life Sciences extensively use the Hidden Web as a platform for information sharing. Access to these heterogeneous Hidden Web resources is limited thr...
Anupam Bhattacharjee, Aminul Islam, Mohammad Shafk...
OTM
2005
Springer
15 years 3 months ago
Spatio-temporal Schema Integration with Validation: A Practical Approach
We propose to enhance a schema integration process with a validation phase employing logic-based data models. In our methodology, we validate the source schemas against the data mo...
Anastasiya Sotnykova, Nadine Cullot, Christelle Va...
WWW
2007
ACM
15 years 10 months ago
Bridging the gap between OWL and relational databases
Schema statements in OWL are interpreted quite differently from analogous statements in relational databases. If these statements are meant to be interpreted as integrity constrai...
Boris Motik, Ian Horrocks, Ulrike Sattler
LREC
2010
146views Education» more  LREC 2010»
14 years 11 months ago
From XML to XML: The Why and How of Making the Biodiversity Literature Accessible to Researchers
We present the ABLE document collection, which consists of a set of annotated volumes of the Bulletin of the British Museum (Natural History). These were developed during our ongo...
Alistair Willis, David King, David Morse, Anton Di...