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https://issues.apache.org/jira/browse/MAHOUT-163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shashikant Kore updated MAHOUT-163:
-----------------------------------
Attachment: MAHOUT-163-17sep.patch
Updated patch. Using bitset to find in-cluster DF instead of deleting the
out-of-cluster documents from the index. Any failure will not affect the index.
> Get (better) cluster labels using Log Likelihood Ratio
> ------------------------------------------------------
>
> Key: MAHOUT-163
> URL: https://issues.apache.org/jira/browse/MAHOUT-163
> Project: Mahout
> Issue Type: Improvement
> Reporter: Shashikant Kore
> Assignee: Grant Ingersoll
> Fix For: 0.2
>
> Attachments: MAHOUT-163-17sep.patch, MAHOUT-163.patch,
> MAHOUT-163.patch, mahout-163.patch, mahout-cluster-labels-llr.patch
>
>
> Log Likelihood Ratio (LLR) is a better technique to identify cluster labels
> instead of the top features of the centroid vector. LLR finds terms/phrases
> which are common in the cluster but rare outside.
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