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AAAI
2007
15 years 8 months ago
DL-Lite in the Light of First-Order Logic
The use of ontologies in various application domains, such as Data Integration, the Semantic Web, or ontology-based data management, where ontologies provide the access to large a...
Alessandro Artale, Diego Calvanese, Roman Kontchak...
SEBD
2007
121views Database» more  SEBD 2007»
15 years 7 months ago
Query Answering in Expressive Variants of DL-Lite
The use of ontologies in various application domains, such as Data Integration, the Semantic Web, or ontology-based data management, where ontologies provide the access to large am...
Alessandro Artale, Diego Calvanese, Roman Kontchak...
AAAI
2006
15 years 7 months ago
Compilation of Query-Rewriting Problems into Tractable Fragments of Propositional Logic
We consider the problem of rewriting a query efficiently using materialized views. In the context of information integration, this problem has received significant attention in th...
Yolifé Arvelo, Blai Bonet, Maria-Esther Vid...
ECEH
2006
101views Healthcare» more  ECEH 2006»
15 years 7 months ago
Towards European Patient Summaries based on Triple Space Computing
: Medical practice today still entails sorting through scattered information on a specific patient. Making things more difficult, the EU, in bringing its member states closer toget...
Dario Cerizza, Emanuele Della Valle, Doug Foxvog, ...
SAC
2008
ACM
15 years 5 months ago
Towards a complete SCM ontology: the case of ontologising RosettaNet
This paper presents a methodology to derive a Supply Chain Management Ontology based on the RosettaNet specification framework. A prototype to mechanically derive a core ontology ...
Armin Haller, Jedrzej Gontarczyk, Paavo Kotinurmi