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» A System for Semantic Query Optimization
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WWW
2005
ACM
16 years 4 months ago
AVATAR: an approach based on semantic reasoning to recommend personalized TV programs
In this paper a TV recommender system called AVATAR (AdVAnce Telematic search of Audiovisual contents by semantic Reasoning) is presented. This tool uses the experience gained in ...
Yolanda Blanco-Fernández, José J. Pa...
123
Voted
EDBT
2008
ACM
122views Database» more  EDBT 2008»
16 years 3 months ago
Semantic peer, here are the neighbors you want!
Peer Data Management Systems (PDMSs) have been introduced as a solution to the problem of large-scale sharing of semantically rich data. A PDMS consists of semantic peers connecte...
Wilma Penzo, Stefano Lodi, Federica Mandreoli, Ric...
WSKS
2009
Springer
15 years 7 months ago
Towards a Mediator Based on OWL and SPARQL
We propose a framework that supports a federated environment based on a Mediator Architecture in the Semantic Web. The Mediator supports mappings between the OWL Ontology of the Me...
Konstantinos Makris, Nikos Bikakis, Nektarios Giol...
135
Voted
DEEC
2006
IEEE
15 years 9 months ago
Optimization of Automatic Navigation to Hidden Web Pages by Ranking-Based Browser Preloading
Web applications have become an invaluable source of information for many different vertical solutions, but their complex navigation and semistructured format make their informatio...
Justo Hidalgo, José Losada, Manuel Á...
SIGMOD
2007
ACM
121views Database» more  SIGMOD 2007»
16 years 3 months ago
Execution strategies for SQL subqueries
Optimizing SQL subqueries has been an active area in database research and the database industry throughout the last decades. Previous work has already identified some approaches ...
César A. Galindo-Legaria, Milind Joshi, Mos...