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Posted to commits@hama.apache.org by Apache Wiki <wi...@apache.org> on 2011/08/20 10:33:23 UTC

[Hama Wiki] Update of "PageRank" by thomasjungblut

Dear Wiki user,

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The "PageRank" page has been changed by thomasjungblut:
http://wiki.apache.org/hama/PageRank?action=diff&rev1=6&rev2=7

  All pages' rank should sum up to 1.0, otherwise the algorithm is broken.
  
  
+ == Sample Adjacencylist File ==
+ 
+ You can download an adjacencylist Textfile containing 2,442,507 vertices and 32,282,149 edges, including a random web graph based on the URLs of dmoz.org (http://rdf.dmoz.org/). It is arround 680mb large and can be downloaded here:
+ 
+ http://hama-shortest-paths.googlecode.com/svn/trunk/hama-gsoc/files/pagerank/input/pagerankAdjacencylist.txt
+ 
+ You can run it with
+ 
+ {{{
+ hama/bin/hama jar ../hama-0.x.0-examples.jar page 0.85 0.001 sssp/output PATH_TO_YOUR_TXT_FILE
+ }}}
+ 
+ Obviously you have to replace "PATH_TO_YOUR_TXT_FILE" to the path where your downloaded file lies.
+ 
  Have fun! If you are facing problems, feel free to ask questions on the official mailing list.