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Posted to dev@mahout.apache.org by "jiraposter@reviews.apache.org (Commented) (JIRA)" <ji...@apache.org> on 2012/04/03 20:52:25 UTC
[jira] [Commented] (MAHOUT-990) Convert Dirichlet buildClusters to
use new ClusterIterator
[ https://issues.apache.org/jira/browse/MAHOUT-990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13245590#comment-13245590 ]
jiraposter@reviews.apache.org commented on MAHOUT-990:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/4625/
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Review request for mahout.
Summary
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MAHOUT-990, Changed DirichletClustering to do buildClusters using ClusterIterator.
This addresses bug MAHOUT-990.
https://issues.apache.org/jira/browse/MAHOUT-990
Diffs
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trunk/core/src/main/java/org/apache/mahout/clustering/dirichlet/DirichletDriver.java 1307457
trunk/core/src/main/java/org/apache/mahout/clustering/dirichlet/DirichletMapper.java 1307457
trunk/core/src/main/java/org/apache/mahout/clustering/dirichlet/DirichletReducer.java 1307457
trunk/core/src/main/java/org/apache/mahout/clustering/dirichlet/DirichletState.java 1307457
trunk/core/src/main/java/org/apache/mahout/clustering/iterator/ClusterIterator.java 1307457
trunk/core/src/test/java/org/apache/mahout/clustering/dirichlet/TestMapReduce.java 1307457
Diff: https://reviews.apache.org/r/4625/diff
Testing
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All junit tests pass.
Thanks,
Paritosh
> Convert Dirichlet buildClusters to use new ClusterIterator
> ----------------------------------------------------------
>
> Key: MAHOUT-990
> URL: https://issues.apache.org/jira/browse/MAHOUT-990
> Project: Mahout
> Issue Type: Sub-task
> Components: Clustering
> Affects Versions: 0.6
> Reporter: Jeff Eastman
> Assignee: Paritosh Ranjan
> Fix For: 0.7
>
>
> Refactor the current Dirichlet implementation to use the ClusterIterator/Classifier implementation. This will replace the mapper, combiner, reducer, clusterer and many unit tests but will not modify the other driver APIs, thus retaining compatibility with existing CLI.
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