Sciweavers

2728 search results - page 23 / 546
» The EGTV Query Language
Sort
View
CORR
2011
Springer
209views Education» more  CORR 2011»
13 years 2 months ago
An Empirical Study of Real-World SPARQL Queries
Understanding how users tailor their SPARQL queries is crucial when designing query evaluation engines or fine-tuning RDF stores with performance in mind. In this paper we analyz...
Mario Arias, Javier D. Fernández, Miguel A....
BTW
2005
Springer
94views Database» more  BTW 2005»
14 years 1 months ago
Unified Querying of Ontology Languages with the SIRUP Ontology Query API
Patrick Ziegler, Christoph Sturm, Klaus R. Dittric...
PODS
1998
ACM
104views Database» more  PODS 1998»
13 years 11 months ago
Typed Query Languages for Databases Containing Queries
Frank Neven, Jan Van den Bussche, Dirk Van Gucht, ...
FQAS
2009
Springer
202views Database» more  FQAS 2009»
14 years 2 months ago
Controlled Aggregate Tree Shaped Questions over Ontologies
Abstract. Controlled languages (CLs) are ambiguity-free subsets of natural languages such as English offering a good trade-off between the formal rigor of ontology and query langua...
Camilo Thorne, Diego Calvanese
SIGIR
2002
ACM
13 years 7 months ago
Using part-of-speech patterns to reduce query ambiguity
Query ambiguity is a generally recognized problem, particularly in Web environments where queries are commonly only one or two words in length. In this study, we explore one techn...
James Allan, Hema Raghavan