[
https://issues.apache.org/jira/browse/MAHOUT-140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Deneche A. Hakim updated MAHOUT-140:
------------------------------------
Attachment: inmem_July19_patch.diff
*Changes*
* InMemBuilder can now use a seed to be repeatable
* InMemSequentialBuilder simulates InMemBuilder in a sequential manner, outside
of Hadoop
* Arranged many classes to be simpler, and added one or to tests
* BuildForest splitted in two:
** rf.mapred.examples.BuildForest: can launch both the *in-mem-mapred* and
*in-mem-sequential* builders
** rf.ref.examples.BuildForest: uses the sequential builder
> In-memory mapreduce Random Forests
> ----------------------------------
>
> Key: MAHOUT-140
> URL: https://issues.apache.org/jira/browse/MAHOUT-140
> Project: Mahout
> Issue Type: New Feature
> Components: Classification
> Affects Versions: 0.2
> Reporter: Deneche A. Hakim
> Priority: Minor
> Attachments: inmem_July19_patch.diff, mapred_jul12.diff,
> mapred_patch.diff
>
>
> Each mapper is responsible for growing a number of trees with a whole copy of
> the dataset loaded in memory, it uses the reference implementation's code to
> build each tree and estimate the oob error.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
