Automatic SPARQL Benchmark Generation Using FEASIBLE

Abstract. Benchmarking is indispensable when aiming to assess technologies with respect to their suitability for given tasks. In this demo, we present the interface of FEASIBLE, an automatic approach for the generation of benchmarks out of the sets of queries. The generation is achieved by selecting prototypical queries of a user-defined size from an input set of queries. In our demo, we focus on the functionality offered by the interface, especially for pre-selecting the queries to be considered while generating the benchmark. We evaluate the usability of the interface by using the standard system usability scale questionnaire. Our overall usability score of 74.06 suggests that FEASIBLE’s interface is easy to use, consistent, and the various functions in the system are well integrated.