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» Developments in Spatio-Temporal Query Languages
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SEMWEB
2010
Springer
13 years 8 months ago
AnQL: SPARQLing Up Annotated RDFS
Starting from the general framework for Annotated RDFS which we presented in previous work (extending Udrea et al's Annotated RDF), we address the development of a query langu...
Nuno Lopes 0002, Axel Polleres, Umberto Straccia, ...
ICDT
2003
ACM
139views Database» more  ICDT 2003»
14 years 4 months ago
New Rewritings and Optimizations for Regular Path Queries
All the languages for querying semistructured data and the web use as an integral part regular expressions. Based on practical observations, finding the paths that satisfy those r...
Gösta Grahne, Alex Thomo
VL
1998
IEEE
172views Visual Languages» more  VL 1998»
14 years 3 months ago
VIQING: Visual Interactive Querying
This paper presents VIQING, an environment for expressing queries via direct manipulation of data visualizations. VIQING provides a simple graphical interface for connecting visua...
Chris Olston, Michael Stonebraker, Alexander Aiken...
SEMWEB
2004
Springer
14 years 4 months ago
Querying Faceted Databases
Faceted classification allows one to model applications with complex classification hierarchies using orthogonal dimensions. Recent work has examined the use of faceted classi...
Kenneth A. Ross, Angel Janevski
COOPIS
1997
IEEE
14 years 3 months ago
An Ontology Tool for Query Formulation in an Agent-Based Context
This paper describes how query formulation can be made simple and less complicated by using ontologies. It takes a brief look at several advantages of using ontologies in a distri...
Kuhanandha Mahalingam, Michael N. Huhns