Hi all,
I just installed Apache Mahout and now I want to try running some example
dataset with Mahout.
I followed the example from here:
https://cwiki.apache.org/MAHOUT/recommendationexamples.html
Then I tried the MovieLens example with this command line input:
mvn -q exec:java
-Dexec.mainClass="
Hello, I am too a newbie with mahout, however I tried the same command u
have, and it worked. I had the ratings.dat in my /home/abijith/Downloads
and I went into the examples directory in /workspace/mahout-0.7/examples
and ececuted the same command u have except changed the location of the the
inpu
I was wondering if somebody could give me a rough estimate of the cost of
running Mahout on Amazon's Elastic MapReduce for a specific problem.
I am working with a common case of implicit feedback.
I have a simple, boolean input, i.e., user-item pairs (userID, itemID).
I would like to find 50 neares
My guess is: less than $10. Little enough that I wouldn't worry about
it. But I have not tried it directly.
You just have 10K items, so it ought to be relatively quick to find
similar items for them. You will want to look at ItemSimilarityJob.
Setting some parameters like --maxSimilaritiesPerRow a
Thank you very much.
The pointer to Myrrix is a very useful piece of information.
Myrrix, however, relies on an iterative sparse matrix factorization to do
PCA.
I want to produce Amazon-like recommendations.
I.e., "70% of users who bough this, also bought that."
So, I specifically want the direct k
Hi,
I have some problems to utilize all available CPU power for 'mahout cvb'
command.
The CPU usage is just about 35% and IO wait ~0%.
I have 8 cores and 28 GB memory in a single computer that is running Mahout
0.7-cdh-4.1.2 with Hadoop 2.0.0-cdh4.1.2 in pseudo-distributed mode.
How can I take adv
