Gesellschaft für Informatik e.V.

Lecture Notes in Informatics


Datenbanksysteme für Business, Technologie und Web (BTW) P-180, 45-64 (2011).

Gesellschaft für Informatik, Bonn
2011


Copyright © Gesellschaft für Informatik, Bonn

Contents

Parallel sorted neighborhood blocking with mapreduce

Lars Kolb , Andreas Thor and Erhard Rahm (Universität Leipzig)

Abstract


Cloud infrastructures enable the efficient parallel execution of data-intensive tasks such as entity resolution on large datasets. We investigate challenges and possible solutions of using the MapReduce programming model for parallel entity resolution. In particular, we propose and evaluate two MapReduce-based implementations for Sorted Neighborhood blocking that either use multiple MapReduce jobs or apply a tailored data replication.


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Gesellschaft für Informatik, Bonn
ISBN 978-3-88579-274-1


Last changed 24.02.2014 18:54:51