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CAISE
2005
Springer
14 years 1 months ago
Query Processing Using Ontologies
Abstract. Recently, the database and AI research communities have paid increased attention to ontologies. The main motivating reason is that ontologies promise solutions for comple...
Chokri Ben Necib, Johann Christoph Freytag
LREC
2008
107views Education» more  LREC 2008»
13 years 9 months ago
Integrating Metaphor Information into RDF/OWL EuroWordNet
In this paper, we discuss the integration of metaphor information into the RDF/OWL representation of EuroWordNet. First, the lexical database WordNet and its variants are presente...
Ernesto William De Luca, Birte Lönneker-Rodma...
PVLDB
2008
101views more  PVLDB 2008»
13 years 7 months ago
Output perturbation with query relaxation
Given a dataset containing sensitive personal information, a statistical database answers aggregate queries in a manner that preserves individual privacy. We consider the problem ...
Xiaokui Xiao, Yufei Tao
DBPL
2001
Springer
113views Database» more  DBPL 2001»
14 years 5 days ago
Model-Checking Based Data Retrieval
In this paper we develop a new method for solving queries on semistructured data. The main idea is to see a database as a Kripke Transition System (a model) and a query as a formul...
Agostino Dovier, Elisa Quintarelli
BMCBI
2010
80views more  BMCBI 2010»
13 years 7 months ago
An ontology-based search engine for protein-protein interactions
Background: Keyword matching or ID matching is the most common searching method in a large database of protein-protein interactions. They are purely syntactic methods, and retriev...
Byungkyu Park, Kyungsook Han