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SEBD
2007
121views Database» more  SEBD 2007»
13 years 5 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...
SEBD
2007
110views Database» more  SEBD 2007»
13 years 5 months ago
Modellazione della QoS in Ambienti Web-Service con Applicazioni di Video Streaming
Francesco Buccafurri, Luca Console, Pasquale De Me...
SEBD
2007
101views Database» more  SEBD 2007»
13 years 5 months ago
Service Matching and Discovery in P2P Semantic Community
Abstract. Recently, more and more web services are being made available and their use can potentially highly increase cooperation in P2P systems, where different partners intend t...
Devis Bianchini, Valeria De Antonellis, Michele Me...
SEBD
2007
114views Database» more  SEBD 2007»
13 years 5 months ago
A New Type of Metadata for Querying Data Integration Systems
Research on data integration has provided languages and systems able to guarantee an integrated intensional representation of a given set of data sources. A significant limitation...
Sonia Bergamaschi, Francesco Guerra, Mirko Orsini,...
SEBD
2007
89views Database» more  SEBD 2007»
13 years 5 months ago
Disambiguation of Structure-Based Information in the STRIDER System
We present the current version of STRIDER1 , a versatile system for the disambiguation of structure-based information like XML schemas, structures of XML documents and web director...
Federica Mandreoli, Riccardo Martoglia, Enrico Ron...
SEBD
2007
90views Database» more  SEBD 2007»
13 years 5 months ago
Exploiting Peer Ontologies for Semantic Query Propagation
Silvana Castano, Alfio Ferrara, Stefano Montanelli
SEBD
2007
95views Database» more  SEBD 2007»
13 years 5 months ago
Query Optimisation for Web Data Sources: Minimisation of the Number of Accesses
Andrea Calì, Davide Martinenghi, Domenico C...