Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Benchmarking Federated SPARQL Query Engines: Are Existing Testbeds Enough?
Year:2012
Research Areas
  • Information technology and adata processing
Information
Abstract
Testbeds proposed so far to evaluate, compare, and eventually improve SPARQL query federation systems have still some limitations. Some variables and con?gurations that may have an impact on the behavior of these systems (e.g., network latency, data partitioning and query properties) are not su?ciently de?ned; this a ects the results and repeatability of independent evaluation studies, and hence the insights that can be obtained from them. In this paper we evaluate FedBench, the most comprehensive testbed up to now, and empirically probe the need of considering additional dimensions and variables. The evaluation has been conducted on three SPARQL query federation systems, and the analysis of these results has allowed to uncover properties of these systems that would normally be hidden with the original testbeds.
International
Si
Congress
11th International Semantic Web Conference (ISWC2012)
960
Place
Boston (Estados Unidos)
Reviewers
Si
ISBN/ISSN
978-3-642-35172-3
Start Date
10/11/2012
End Date
15/11/2012
From page
313
To page
324
The Semantic Web ? ISWC 2012
Participants
  • Autor: Oscar Corcho Garcia (UPM)
  • Autor: Carlos Buil Aranda (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Ontology Engineering Group
  • Departamento: Inteligencia Artificial
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