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Generating SPARQL query containment benchmarks using the SQCFramework

: Saleem, M.; Mehmood, Q.; Stadler, C.; Lehmann, J.; Ngonga Ngomo, A.-C.

Volltext ()

Erp, M. van:
ISWC-P&D-Industry-BlueSky 2018. ISWC 2018 Posters & Demonstrations, Industry and Blue Sky Ideas Tracks. Online resource : Proceedings of the ISWC 2018 Posters & Demonstrations, Industry and Blue Sky Ideas Tracks co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, USA, October 8th to 12th, 2018
Monterey: CEUR, 2018 (CEUR Workshop Proceedings 2180)
ISSN: 1613-0073
4 S.
International Semantic Web Conference (ISWC) <17, 2018, Monterey/Calif.>
Konferenzbeitrag, Elektronische Publikation
Fraunhofer IAIS ()

In this demo paper, we present the interface of the SQCFramework [8], a SPARQL query containment benchmark generation framework. SQCFramework is able to generate customized SPARQL containment benchmarks from real SPARQL query logs. To this end, the framework makes use of different clustering techniques. It is flexible enough to generate benchmarks of varying sizes and complexities according to user-defined criteria on important SPARQL features for query containment benchmarking. We evaluate the usability of the interface by using the standard system usability scale questionnaire. Our overall usability
score of 82.33 suggests that the online interface is consistent, easy to use, and the various functions of the system are well integrated.