Sciweavers

189 search results - page 21 / 38
» Semantic lexicon adaptation for use in query interpretation
Sort
View
BMCBI
2008
121views more  BMCBI 2008»
14 years 9 months ago
OntoDas - a tool for facilitating the construction of complex queries to the Gene Ontology
Background: Ontologies such as the Gene Ontology can enable the construction of complex queries over biological information in a conceptual way, however existing systems to do thi...
Kieran O'Neill, Alexander García Castro, An...
LAWEB
2005
IEEE
15 years 3 months ago
Optimized Index Structures for Querying RDF from the Web
Storing and querying Resource Description Framework (RDF) data is one of the basic tasks within any Semantic Web application. A number of storage systems provide assistance for th...
Andreas Harth, Stefan Decker
AIML
2006
14 years 11 months ago
A General Semantics for Quantified Modal Logic
In [9] we developed a semantics for quantified relevant logic that uses general frames. In this paper, we adapt that model theory to treat quantified modal logics, giving a complet...
Robert Goldblatt, Edwin D. Mares
GIR
2007
ACM
15 years 1 months ago
Visualization of geographic query results for small screen devices
The visualization of geo-referenced information on a map has become an essential method to help the users to get the intended information. The adaptation of visualization techniqu...
Maria Beatriz Carmo, Ana Paula Afonso, Paulo Pombi...
ICIW
2008
IEEE
15 years 3 months ago
XML Semantic Filtering via Ontology Reasoning
In this paper, we present an extension of PHIL, a declarative language for filtering information from XML data. The proposed approach allows us to extract relevant data as well a...
Michele Baggi, Moreno Falaschi, Demis Ballis