Online approximative SPARQL query processing for COUNT-DISTINCT queries with web preemption
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DOI: 10.3233/sw-222842
Abstract: Getting complete results when processing aggregate queries on public SPARQL endpoints is challenging, mainly due to the application of quotas. Although Web preemption supports processing of aggregate queries online, on preemptable SPARQL servers, data transfer… read more here.
Keywords: count distinct; web preemption; processing count; aggregate queries ... See more keywords