Provisional reporting for rank joins


Rank join operators perform a relational join among two or more relations, assign numeric scores to the join results based on a given scoring function, and return K join results with the highest scores, while accessing a subset of data from the input relations. Most of the rank join operators compute a score upper bound for a join result that can be… (More)
DOI: 10.1007/s10844-012-0234-3


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