Articles with "approximate query" as a keyword



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Data source selection for approximate query

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Published in 2021 at "Journal of Combinatorial Optimization"

DOI: 10.1007/s10878-021-00760-y

Abstract: Exact query on big data is a challenging task due to the large numbers of autonomous data sources. In this paper, an efficient method is proposed to select sources on big data for approximate query.… read more here.

Keywords: data source; source selection; approximate query; query ... See more keywords