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Posted to dev@mahout.apache.org by "Hudson (Commented) (JIRA)" <ji...@apache.org> on 2011/12/26 17:00:31 UTC
[jira] [Commented] (MAHOUT-933) Implement mapreduce version of
ClusterIterator
[ https://issues.apache.org/jira/browse/MAHOUT-933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13175953#comment-13175953 ]
Hudson commented on MAHOUT-933:
-------------------------------
Integrated in Mahout-Quality #1272 (See [https://builds.apache.org/job/Mahout-Quality/1272/])
MAHOUT-846: Improved scalability of GaussianCluster.pdf. Introduced some beginnings for MAHOUT-933. All tests run.
jeastman : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1224730
Files :
* /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/AbstractCluster.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/CIMapper.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/CIReducer.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/Cluster.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/ClusterClassifier.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/ClusterIterator.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/Model.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/dirichlet/DirichletCluster.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/clustering/dirichlet/models/GaussianCluster.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/TestClusterClassifier.java
* /mahout/trunk/examples/src/main/java/org/apache/mahout/clustering/display/DisplayDirichlet.java
* /mahout/trunk/examples/src/main/java/org/apache/mahout/clustering/display/DisplayFuzzyKMeans.java
* /mahout/trunk/examples/src/main/java/org/apache/mahout/clustering/display/DisplayKMeans.java
> Implement mapreduce version of ClusterIterator
> ----------------------------------------------
>
> Key: MAHOUT-933
> URL: https://issues.apache.org/jira/browse/MAHOUT-933
> Project: Mahout
> Issue Type: Improvement
> Components: Classification, Clustering
> Affects Versions: 0.6
> Reporter: Paritosh Ranjan
> Assignee: Jeff Eastman
> Fix For: 0.7
>
>
> Right now, ClusterIterator consumes vectors only from in-memory and sequential hdfs. A mapreduce version to consume vectors needs to be implemented.
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