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https://issues.apache.org/jira/browse/MAHOUT-54?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeremy Chow updated MAHOUT-54:
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Attachment: canopykeams.patch
original implementation
> parallelize k-means sharing the predominance of canopies
> --------------------------------------------------------
>
> Key: MAHOUT-54
> URL: https://issues.apache.org/jira/browse/MAHOUT-54
> Project: Mahout
> Issue Type: Improvement
> Components: Clustering
> Affects Versions: 0.1
> Environment: OS Independent
> Reporter: Jeremy Chow
> Fix For: 0.1
>
> Attachments: canopykeams.patch
>
>
> The implementation of mahout at present only using canopy algorithm creating
> initial cluster centroids for k-means. It will calculate the distance from
> each center to every point while iterating. But the most import improvement
> of canopies is that needs only calculating the distance from each center to
> a much smaller number of points which exists in the same canopy.
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