Akrivi Vlachou & Christos Doulkeridis 
Peer-to-Peer Query Processing over Multidimensional Data [PDF ebook] 

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Applications that require a high degree of distribution and loosely-coupled connectivity are ubiquitous in various domains, including scientific databases, bioinformatics, and multimedia retrieval. In all these applications, data is typically voluminous and multidimensional, and support for advanced query operators is required for effective querying and efficient processing. To address this challenge, we adopt a hybrid P2P architecture and propose novel indexing and query processing algorithms. We present a scalable framework that relies on data summaries that are distributed and maintained as multidimensional routing indices. Different types of data summaries enable efficient processing of a variety of advanced query operators.

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Table des matières

Introduction.- Peer-to-Peer Systems.- System Overview.- Query Operators.- Similarity Search in Metric Spaces.- Subspace Skyline Queries.- Top-k queries.- Summary.- References.

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Langue Anglais ● Format PDF ● Pages 84 ● ISBN 9781461421108 ● Taille du fichier 0.8 MB ● Maison d’édition Springer New York ● Lieu NY ● Pays US ● Publié 2012 ● Téléchargeable 24 mois ● Devise EUR ● ID 2476765 ● Protection contre la copie DRM sociale

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