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https://issues.apache.org/jira/browse/MAHOUT-991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paritosh Ranjan updated MAHOUT-991:
-----------------------------------
Description:
Adjust the Canopy, MeanShift, K-means, Dirichlet and Fuzzy KMeans
implementations to emit ClusterWritables instead of Clusters. Adjust the other
clustering tools (ClusterDumper and ClusterEvaluators) to accept
ClusterWritables produced by these algorithms.
The new ClusterIterator and ClusterClassifier uses an expanded sequence file
representation that stores Clusters as self-describing ClusterWritable objects.
So, once all of these algorithms will start emitting ClusterWritables, then
KMeans, Dirichlet and FuzzyK will be able to use ClusterIterator and
ClusterClassifier for buildClusters phase.
was:The new ClusterIterator and ClusterClassifier uses an expanded sequence
file representation that stores Clusters as self-describing ClusterWritable
objects. Adjust the Canopy and MeanShift implementations which do not use this
approach to emit ClusterWritables instead of Clusters. Adjust the other
clustering tools (ClusterDumper and ClusterEvaluators) to accept
ClusterWritables produced by these algorithms.
Summary: Convert Canopy, MeanShift, K-means, Dirichlet, Fuzzy KMeans
and Other Tools to emit ClusterWritable (was: Convert Canopy, MeanShift and
Other Tools to Use ClusterWritable)
> Convert Canopy, MeanShift, K-means, Dirichlet, Fuzzy KMeans and Other Tools
> to emit ClusterWritable
> ---------------------------------------------------------------------------------------------------
>
> Key: MAHOUT-991
> URL: https://issues.apache.org/jira/browse/MAHOUT-991
> Project: Mahout
> Issue Type: Sub-task
> Components: Clustering
> Affects Versions: 0.6
> Reporter: Jeff Eastman
> Assignee: Jeff Eastman
> Fix For: 0.7
>
>
> Adjust the Canopy, MeanShift, K-means, Dirichlet and Fuzzy KMeans
> implementations to emit ClusterWritables instead of Clusters. Adjust the
> other clustering tools (ClusterDumper and ClusterEvaluators) to accept
> ClusterWritables produced by these algorithms.
> The new ClusterIterator and ClusterClassifier uses an expanded sequence file
> representation that stores Clusters as self-describing ClusterWritable
> objects. So, once all of these algorithms will start emitting
> ClusterWritables, then KMeans, Dirichlet and FuzzyK will be able to use
> ClusterIterator and ClusterClassifier for buildClusters phase.
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