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https://issues.apache.org/jira/browse/MAHOUT-966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tharindu Mathew updated MAHOUT-966:
-----------------------------------
Attachment: clusterpp-output.txt
cluster-dumper-output.txt
Initial analysis shows, the n printed by Cluster Dumper to deviate
significantly.
While clusterpp and cluster dumper shows 200 points each in the cluster for a
clustering run with params in this mail, while n from cluster dumper shows
values of 223, 392, 290, 207 and 235.(refer cluster-dumper-output.txt and
cluterpp-output.txt - hacked the clusterpp code to provide this output)
The correct fix is to make n display 200.
> Mismantch in the number of points given by the clusterDumper and
> ClusterOutputPostProcessor
> -------------------------------------------------------------------------------------------
>
> Key: MAHOUT-966
> URL: https://issues.apache.org/jira/browse/MAHOUT-966
> Project: Mahout
> Issue Type: Bug
> Components: Integration
> Affects Versions: 0.6
> Environment: hadoop 0.20.2 mahout 0.6
> Reporter: Gaurav Redkar
> Priority: Minor
> Attachments: cluster-dumper-output.txt, clusterpp-output.txt,
> mtestdata.txt, points100dCCNorm.txt
>
>
> After running the post processor the number of points that each cluster
> contains is not matching the number of points each cluster should contain as
> stated by clusterdumper.
>
> MSV-287{ n=90 c=[0.05195, 0.05675, 0.07151, 0.05713, 0.06946,...}
> MSV-145{ n=90 c=[0.93685, 0.93071, 0.93641, 0.94629, 0.94409,..}
> the n mentioned in clusters-n-final against each cluster is different from
> the number of points actually contained in d directory for each cluster. Any
> idea why is this happening ...?
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