[
https://issues.apache.org/jira/browse/MAHOUT-416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sean Owen resolved MAHOUT-416.
------------------------------
Resolution: Incomplete
I'm not sure we got enough info, or a patch, such that this is actionable.
> Input format of Random Forest in Mahout 0.3 is N*M matrix. It doesn't take
> sparse matrix as an input.
> -----------------------------------------------------------------------------------------------------
>
> Key: MAHOUT-416
> URL: https://issues.apache.org/jira/browse/MAHOUT-416
> Project: Mahout
> Issue Type: New Feature
> Components: Classification
> Affects Versions: 0.3
> Reporter: Karan Jindal
>
> Input format of Random Forest in Mahout 0.3 is N*M matrix. It doesn't take
> sparse matrix as an input.
> After converting sparse matrix into non-sparse matrix the size of file grow
> exponentially.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira