ENGLISH

Peer-to-peer query processing over multidimensional data

By Akrivi Vlachou , Christos Doulkeridis , Kjetil Nørvåg , Yannis Kotidis (auth.)

Book information

Publisher
Springer-Verlag New York
Year
2012
ISBN
9781461421108, 1461421101
DOI
10.1007/978-1-4614-2110-8
Language
english
Format
PDF
Filesize
639 kB (653854 bytes)
Series
SpringerBriefs in computer science
Edition
1
Pages
84\93
Library
Kolxo3
Time added
2013-04-15 18:00:00
Communications EngineeringNetworks; Computer Systems Organization and Commun

Description

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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