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https://issues.apache.org/jira/browse/MAHOUT-588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Szymon Chojnacki updated MAHOUT-588:
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    Attachment: SequenceFilesFromMailArchives2.java

Tim,
I modified slightly your Parser, and started it on my machine for comparison. I 
understand that you really parse the messages. I did simple splitting. Hence, I 
preserve all MIME headings (I know that most of it will become redundant after 
tfidf calculation, but at least we will not decrease the size of the dataset). 
I also think that the Taming is addressed to a general audience and finally we 
should drastically simplify the code, currently it is nicely generic but maybe 
to large to interpret within a single page (so we can later consider using pure 
SequenceFile.createWriter  without Mahout's utils and wrappers, but it is just 
a detail). 

Regards



> Benchmark Mahout's clustering performance on EC2 and publish the results
> ------------------------------------------------------------------------
>
>                 Key: MAHOUT-588
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-588
>             Project: Mahout
>          Issue Type: Task
>            Reporter: Grant Ingersoll
>         Attachments: SequenceFilesFromMailArchives.java, 
> SequenceFilesFromMailArchives2.java, Uncompress.java
>
>
> For Taming Text, I've commissioned some benchmarking work on Mahout's 
> clustering algorithms.  I've asked the two doing the project to do all the 
> work in the open here.  The goal is to use a publicly reusable dataset (for 
> now, the ASF mail archives, assuming it is big enough) and run on EC2 and 
> make all resources available so others can reproduce/improve.
> I'd like to add the setup code to utils (although it could possibly be done 
> as a Vectorizer) and the publication of the results will be put up on the 
> Wiki as well as in the book.  This issue is to track the patches, etc.

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