Essays about: "Rafat Samara"
Found 1 essay containing the words Rafat Samara.
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1. TOP-K AND SKYLINE QUERY PROCESSING OVER RELATIONAL DATABASE
University essay from JTH. Forskningsmiljö InformationsteknikAbstract : 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
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