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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "PoweredBy" by AlexanderSchaetzle
Date Wed, 16 Feb 2011 10:45:09 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "PoweredBy" page has been changed by AlexanderSchaetzle.
http://wiki.apache.org/hadoop/PoweredBy?action=diff&rev1=252&rev2=253

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   * [[http://dbis.informatik.uni-freiburg.de/index.php?project=DiPoS|University of Freiburg
- Databases and Information Systems]]
    * 10 nodes cluster (Dell PowerEdge R200 with Xeon Dual Core 3.16GHz, 4GB RAM, 3TB/node
storage).
-   We use Hadoop to facilitate information retrieval research & experimentation, particularly
for TREC, using the Terrier IR platform. The open source release of [[http://ir.dcs.gla.ac.uk/terrier/|Terrier]]
includes large-scale distributed indexing using Hadoop Map Reduce.
+   . Our goal is to develop techniques for the Semantic Web that take advantage of MapReduce
(Hadoop) and its scaling-behavior to keep up with the growing proliferation of semantic data.
+   * [[http://dbis.informatik.uni-freiburg.de/?project=DiPoS/RDFPath.html|RDFPath]] is an
expressive RDF path language for querying large RDF graphs with MapReduce.
+   * [[http://dbis.informatik.uni-freiburg.de/?project=DiPoS/PigSPARQL.html|PigSPARQL]] is
a translation from SPARQL to Pig Latin allowing to execute SPARQL queries on large RDF graphs
with MapReduce.
  
  = V =
   * [[http://www.veoh.com|Veoh]]

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