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      Geometric approaches for top-k queries

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      Proceedings of the VLDB Endowment
      VLDB Endowment

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          Abstract

          Top- k processing is a well-studied problem with numerous applications that is becoming increasingly relevant with the growing availability of recommendation systems and decision making software. The objective of this tutorial is twofold. First, we will delve into the geometric aspects of top- k processing. Second, we will cover complementary features to top- k queries, with strong practical relevance and important applications, that have a computational geometric nature. The tutorial will close with insights in the effect of dimensionality on the meaningfulness of top- k queries, and interesting similarities to nearest neighbor search.

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          A survey of top-kquery processing techniques in relational database systems

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            Reverse top-k queries

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                Author and article information

                Journal
                Proceedings of the VLDB Endowment
                Proc. VLDB Endow.
                VLDB Endowment
                2150-8097
                August 2017
                August 2017
                : 10
                : 12
                : 1985-1987
                Affiliations
                [1 ]Singapore Management University, Singapore
                Article
                10.14778/3137765.3137826
                5dcd6839-3f88-415e-b7c7-aca243d5d222
                © 2017
                History

                Biochemistry,Animal science & Zoology
                Biochemistry, Animal science & Zoology

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