Essays about: "Skyline query"

Found 1 essay containing the words Skyline query.

  1. 1. TOP-K AND SKYLINE QUERY PROCESSING OVER RELATIONAL DATABASE

    University essay from JTH. Forskningsmiljö Informationsteknik

    Author : Rafat Samara; [2012]
    Keywords : Top-k query; Skyline query; Fagin’s algorithm; Threshold Algorithm; No random access algorithm; Minimal Probing algorithm; Block-Nested-Loop algorithm; Nearest Neighbor algorithm; Branch and Bound Skyline Algorithm; Divide and Conquer algorithm;

    Abstract : Top-k and Skyline queries are a long study topic in database and information retrieval communities and they are two popular operations for preference retrieval. Top-k query returns a subset of the most relevant answers instead of all answers. Efficient top-k processing retrieves the k objects that have the highest overall score. READ MORE