GitHub user dwmclary opened a pull request:
https://github.com/apache/spark/pull/4774
Spark-5854 personalized page rank
Here's a modification to PageRank which does personalized PageRank. The
approach is basically similar to that outlined by Bahmani et al. from 2010
(http://arxiv.org/pdf/1006.2880.pdf).
I'm sure this needs tuning up or other considerations, so let me know how I
can improve this.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dwmclary/spark
SPARK-5854-Personalized-PageRank
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4774.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4774
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commit 6dc2c29b6d4ab6eb5ceb34b0f6e135843dd6cdd9
Author: Dan McClary <[email protected]>
Date: 2015-02-24T07:24:06Z
initial implementation of personalized page rank
commit a5609420b897df357079a7cbe3dfaf155f72f7b7
Author: Dan McClary <[email protected]>
Date: 2015-02-25T22:30:54Z
rolled PPR into pregel code for PageRank
commit b67ac693896e2d6c8d080f107e0e86343a522387
Author: Dan McClary <[email protected]>
Date: 2015-02-25T22:43:59Z
updated tolerance on chain PPR
commit 1ffed95b640c3933976ddfd2ecce1a7fa60c83a3
Author: Dan McClary <[email protected]>
Date: 2015-02-25T22:49:28Z
updated tolerance on chain PPR
commit 44ada8e02bd2d307a17ee5186e636877d25b3e03
Author: Dan McClary <[email protected]>
Date: 2015-02-25T22:51:40Z
updated tolerance on chain PPR
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