GeoFedBench: A benchmark for federated GeoSPARQL query processors

Antonis Troumpoukis, Stasinos Konstantopoulos, Giannis Mouchakis, Nefeli Prokopaki-Kostopoulou, Claudia Paris, Lorenzo Bruzzone, Despina Athanasia Pantazi, Manolis Koubarakis

Research output: Contribution to journalConference articleAcademicpeer-review

1 Citation (Scopus)
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Performance benchmarks are invaluable for evaluating and comparing federated query processing systems, but it is hard to design benchmarks that are both realistic and informative about the systems being tested. In this paper we present GeoFedBench, a benchmark that has been obtained from an actual, practical application of geospatial and linked data querying and uses GeoSPARQL constructs that challenge all phases of federated query processing. The benchmark is publicly available as part of the Kobe suite.

Original languageEnglish
Pages (from-to)229-232
Number of pages4
JournalCEUR workshop proceedings
Publication statusPublished - 2020
Externally publishedYes
Event19th International Semantic Web Conference, ISWC 2020: From Novel Ideas to Industrial Practice - Virtual, Online
Duration: 1 Nov 20206 Nov 2020
Conference number: 19


  • Benchmarking
  • Federated querying


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