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Learning response time for WebSources using query feedback and application in query optimization

✍ Scribed by Jean-Robert Gruser; Louiqa Raschid; Vladimir Zadorozhny; Tao Zhan

Publisher: Springer-Verlag
Year: 2000
Tongue: English
Weight: 611 KB
Volume: 9
Category: Article
ISSN: 1066-8888
DOI: 10.1007/s007780050081

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A point p E Iw\* dominates a point 4 f JR' if p.x 3 q.x and p.y 2 q.y. Given is a set S of n different points, a sequence Q of k query points chosen from S, and a function f : IV + N, f(x) 6 x. In the Sparse Dominance Query Problem (SDQP) we have to compute for each q E Q the set D(q) of points in S