These two tickets might be of your interest
https://issues.apache.org/jira/browse/MAHOUT-375
https://issues.apache.org/jira/browse/MAHOUT-968
And there was also this Mahout wiki article
https://cwiki.apache.org/confluence/display/MAHOUT/Restricted+Boltzmann+Machines
However, I don't really know
Looking at the file it says:
# To run: change into the mahout directory and type:
# examples/bin/build-20news.sh
I think it was not updated to say classify-20newsgroups.sh instead of
build-20news.sh when the
MAHOUT-857https://issues.apache.org/jira/browse/MAHOUT-857changes
were made.
to.
From: Julian Ortega jorte...@gmail.com
To: user@mahout.apache.org
Sent: Monday, May 13, 2013 5:47 AM
Subject: Incorrect classify-20newsgroups.sh file description?
Looking at the file it says:
# To run: change into the mahout directory and type:
# examples/bin/build
The javadoc should be a nice start
https://builds.apache.org/job/Mahout-Quality/javadoc/org/apache/mahout/cf/taste/impl/recommender/AbstractCandidateItemsStrategy.html
Apart from that, I'd say you should have a look around the code.
On Thu, Feb 21, 2013 at 3:42 PM, Koobas koo...@gmail.com
Hi everyone.
I have a data set that looks like this:
Number of users: 198651
Number of items: 9972
Statistics of purchases from users
mean number of purchases
3.3
stdDev number of purchases
3.5
min number of purchases
1
max number of purchases
176
median number
From what I see you are running the ClustersFilterTest (which has 2 tests),
not the ALSWRFactorizerTest (which has 3 tests). So that might be why you
never get into the breakpoints
On Fri, Nov 23, 2012 at 3:40 PM, Abhijith CHandraprabhu abhiji...@gmail.com
wrote:
ClustersFilterTest
Sorry, I meant the ALSWRFactorizerTest has 5 tests
On Fri, Nov 23, 2012 at 3:52 PM, Julian Ortega jorte...@gmail.com wrote:
From what I see you are running the ClustersFilterTest (which has 2
tests), not the ALSWRFactorizerTest (which has 3 tests). So that might be
why you never get
Oh, you are using the 0.8-SNAPSHOT, which indeed has 6 tests.
My best guess is that Mahout and its subprojects are not properly
configured to be used in Eclipse
On Fri, Nov 23, 2012 at 4:03 PM, Abhijith CHandraprabhu abhiji...@gmail.com
wrote:
ALSWRFactorizerTest
You should have a look at the Mahout in Action book.
Nonetheless, this
examplehttps://github.com/tdunning/MiA/blob/mahout-0.7/src/main/java/mia/recommender/ch02/RecommenderIntro.javafrom
the book shows the basics of making a recommender. In the example they
are using GenericUserBasedRecommender,
You could try not running the tests.
Instead of doing mvn install you can do mvn install -DskipTests
On Wed, Oct 10, 2012 at 9:10 AM, paritosh ranjan
paritoshranj...@gmail.comwrote:
You are getting test errors.
Results :
Tests in error:
testRetailDataMinSup100(org.
The *seqdirectory *command takes every file in the specified directory and
makes a Hadoop Sequence File
http://wiki.apache.org/hadoop/SequenceFileout of it. Sequence Files
have a key and a value, and in the case you want
to turn a list of file into Sequence Files then the file name will be the
key
For questions 1 and 2 you might want to look at
https://cwiki.apache.org/MAHOUT/quick-tour-of-text-analysis-using-the-mahout-command-line.html,
specifically the rowid and rowsimilarity jobs
On Sun, Aug 12, 2012 at 7:28 PM, arindam chakraborty
arismar...@gmail.comwrote:
I am considering
As far as I remember, Mahout overrides older preference values with the
newest one.
On Tue, Aug 7, 2012 at 2:14 PM, Dominik Lahmann
dominik.lahm...@fu-berlin.de wrote:
Hi,
I would like to know how I can deal with multiple preference values
for the same (user, item)-pair from a machine
As the previous email says, you must be using Windows, and as far as I
remember, first you need Cygwin and then to solve the permissions issue
you need to downgrade to version 0.20.2. I think Mahout 0.7 depends on
Hadoop 0.20.204, so you will get the permissions error on Windows and
you will
d'origine-
De : Julian Ortega [mailto:julian.ort...@fredhopper.com]
Envoyé : mardi 31 juillet 2012 09:47
À : user@mahout.apache.org
Objet : Re: 回复：mahout lib : permissions
As the previous email says, you must be using Windows, and as far as I
remember, first you need Cygwin and then to solve
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