[ 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.