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133
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SEBD
2007
121views Database» more  SEBD 2007»
15 years 4 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...
126
Voted
SEBD
2007
148views Database» more  SEBD 2007»
15 years 4 months ago
Containment of Conjunctive Object Meta-Queries
We consider the problem of query containment over an object data model derived from F-logic. F-logic has generated considerable interest commercially, in the academia, and within ...
Andrea Calì, Michael Kifer
113
Voted
AAAI
2006
15 years 4 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...
113
Voted
DAGSTUHL
2006
15 years 4 months ago
A Framework for Analyzing Composition of Security Aspects
The methodology of aspect-oriented software engineering has been proposed to factor out concerns that are orthogonal to the core functionality of a system. In particular, this is a...
Jorge Fox, Jan Jürjens
ECEH
2006
101views Healthcare» more  ECEH 2006»
15 years 4 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, ...