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Posted to dev@mahout.apache.org by "Andrew Palumbo (JIRA)" <ji...@apache.org> on 2017/01/16 02:28:28 UTC
[jira] [Updated] (MAHOUT-1879) Lazy density analysis of DRMs in
CheckpointedDrm
[ https://issues.apache.org/jira/browse/MAHOUT-1879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Palumbo updated MAHOUT-1879:
-----------------------------------
Sprint: Jan/Feb-2016 (was: Jan/Feb-2017)
> Lazy density analysis of DRMs in CheckpointedDrm
> ------------------------------------------------
>
> Key: MAHOUT-1879
> URL: https://issues.apache.org/jira/browse/MAHOUT-1879
> Project: Mahout
> Issue Type: Improvement
> Affects Versions: 0.12.2
> Reporter: Andrew Palumbo
> Assignee: Andrew Palumbo
> Fix For: 0.13.0
>
>
> Add in a lazy value for density analysis of Checkpointed Drms that can be accessed at Checkpoint Barriers.
> eg.
> {code}
> lazy val mxTest: SparseRowMatrix = drmSampleKRows(...)
> lazy val isDense: Boolean = densistyAnalysis(mxTest)
> {code}
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