Πλοήγηση ανά Θέμα "OpenProceedings.org"
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Double chain-star: An RDF indexing scheme for fast processing of SPARQL joins
(2016)State of the art RDF stores often rely on exhaustive indexing and sequential (self-)joins for SPARQL query processing. However, query execution is dependent on, and often limited by the underlying storage and indexing ... -
Efficient computation of containment and complementarity in RDF data cubes
(2016)Multidimensional data are published in the web of data under common directives, such as the Resource Description Framework (RDF). The increasing volume and diversity of these data pose the challenge of finding relations ...