On 12/08/2011 03:19 PM, Sebastian Schelter wrote:
[...]
A model for recommenders that use matrix factorization consists of the
user and item feature vectors. You can use a FilePersistenceStrategy
with any SVDRecommender to read and write these.
In the future we could also support loading the
Yes, you describe it perfectly. I think the only reason this has not
been done yet is that the model computation is not very fast on Hadoop
because of its iterative nature.
Would you like to work on integrating the SVD recommenders?
--sebastian
On 09.12.2011 11:17, Jens Grivolla wrote:
On
The Lucene Driver class has a clause in it that keeps track of how many docs
don't have term vectors and will then exit if the threshold is reached. You
can control the threshold using the maxPercentErrorDocs input argument. The
argument is a percentage, expressed as number between 0 and 1.
I really need help. I am working on a project: I have a cron job that collects
RSS feeds from news sites (Reuters and Associated Press). I need to classify
these news data based on their content (just like 20news example). The
categories are business, entertainment, health, politics, scitech, and
Which classifier r u running?
From: Sam Cunningham sam_cun...@yahoo.com
To: user@mahout.apache.org
Sent: Friday, December 9, 2011 2:57 PM
Subject: PLEASE HELP! - MAHOUT CLASSIFICATION
I really need help. I am working on a project: I have a cron job that
Sam, the list wouldn't let attachments .
On Fri, Dec 9, 2011 at 11:57 AM, Sam Cunningham sam_cun...@yahoo.com wrote:
I really need help. I am working on a project: I have a cron job that collects
RSS feeds from news sites (Reuters and Associated Press). I need to classify
these news data based
Suneel Marthi suneel_marthi at yahoo.com writes:
Which classifier r u running?
Hi Suneel,
I am running cbayes. Here is the command options for the trainer:
$MAHOUT_HOME/bin/mahout trainclassifier -i /user/sayhan/articles-train -o
/user/sayhan/articles-model -type cbayes -ng 1 -source
Hi Sam,
I am assuming that you are running the latest code from the Mahout 0.6 trunk.
Did you try running your dataset through SGD classifier for both training and
testing?
Suneel
From: Sam Cunningham sam_cun...@yahoo.com
To: user@mahout.apache.org
Sent:
Dmitriy Lyubimov dlieu.7 at gmail.com writes:
Sam, the list wouldn't let attachments .
Hi Dmitriy,
Here is the link to the attachments along with the same message content:
http://lucene.472066.n3.nabble.com/PLEASE-HELP-MAHOUT-CLASSIFICATION-td3573905.html
Thank you,
Sam
Dmitriy Lyubimov dlieu.7 at gmail.com writes:
Sam, the list wouldn't let attachments .
Hi Dmitriy,
Here is the link to the attachments along with the same message content. Please
let me know if you can't get the attachments. Thank you for your help,
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