[
https://issues.apache.org/jira/browse/MAHOUT-220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12795122#action_12795122
]
Ted Dunning commented on MAHOUT-220:
------------------------------------
Anil,
See classifier.sgd.TermRandomizer (and implementations DenseRandomizer and
BinaryRandomizer) for a term list to vector converter. These are in the
MAHOUT-228 patch.
It has the virtue of converting term lists to vectors of fixed size. It
currently does not do term weighting, but that would be a very easy fix. The
approach is roughly along the lines of
http://arxiv.org/PS_cache/arxiv/pdf/0902/0902.2206v2.pdf or the stochastic
decomposition work.
If you like these, we can promote them to a common area under classifier.
> Mahout Bayes Code cleanup
> -------------------------
>
> Key: MAHOUT-220
> URL: https://issues.apache.org/jira/browse/MAHOUT-220
> Project: Mahout
> Issue Type: Improvement
> Components: Classification
> Affects Versions: 0.3
> Reporter: Robin Anil
> Assignee: Robin Anil
> Fix For: 0.3
>
> Attachments: MAHOUT-BAYES.patch, MAHOUT-BAYES.patch
>
>
> Following isabel's checkstyle, I am adding a whole slew of code cleanup with
> the following exceptions
> 1. Line length used is 120 instead of 80.
> 2. static final log is kept as is. not LOG.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
