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https://issues.apache.org/jira/browse/MAHOUT-212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Dunning reassigned MAHOUT-212:
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Assignee: Ted Dunning
> Need random sampler for use in reducers
> ---------------------------------------
>
> Key: MAHOUT-212
> URL: https://issues.apache.org/jira/browse/MAHOUT-212
> Project: Mahout
> Issue Type: Bug
> Components: Utils
> Affects Versions: 0.2
> Reporter: Ted Dunning
> Assignee: Ted Dunning
> Fix For: 0.3
>
>
> For a variety of mining algorithms, it helps to have a uniform way to only
> process a sub-set of the records in a reducer.
> As such, I have written a simple generic sampler that filters an Iterator
> returning a fair sample of at most a specified size.
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