| clear query|facets|time |
Search criteria: .
Results from 101 to 110 from
697 (1.038s).
|
|
|
Loading phrases to help you
refine your search...
|
|
Re: QRDecomposition performance - Mahout - [mail # user]
|
|
...This is great news and will automatically boost the performance of all our ALS-based recommenders which are all using QRDecomposition internally. On 28.01.2013 04:02, Ted Dunning wrote...
|
|
|
Author: Sebastian Schelter,
2013-01-28, 08:04
|
|
|
Re: factorize-movielens-1M.sh privilegedActionException: reports dir doesn't exist when it does exist - Mahout - [mail # user]
|
|
...Kamal, factorize-movielens-1M.sh is a small example that invokes HADOOP locally to showcase how ALS factorizes a small dataset sitting in the local filesystem. parallelALS runs o...
|
|
|
Author: Sebastian Schelter,
2013-01-19, 10:02
|
|
|
Re: factorize-movielens-1M.sh privilegedActionException: reports dir doesn't exist when it does exist - Mahout - [mail # user]
|
|
...The example should work, I tested it yesterday. The simplest way to execute it is to first build mahout using $ mvn -DskipTests clean install Then download the movielens1M datase...
|
|
|
Author: Sebastian Schelter,
2013-01-18, 23:43
|
|
|
[MAHOUT-609] Add an option to make RecommenderJob write out it's computed item similarities - Mahout - [issue]
|
|
...As RecommenderJob already includes the computation of similar items, we should an add option that makes it write out those similar items in the same format as ItemSimilarityJob does, so that...
|
|
|
http://issues.apache.org/jira/browse/MAHOUT-609
Author: Sebastian Schelter,
2013-01-18, 12:12
|
|
|
Re: How to start the factorize-movielens.sh from a PHP script ? - Mahout - [mail # user]
|
|
...Hi Sekine, I'm not sure I understand your problem correctly, What exactly is your usecase, how many users and items do you have? The mahout commandline tools only offer Hadoop-ba...
|
|
|
Author: Sebastian Schelter,
2013-01-17, 17:07
|
|
|
Re: is Hadoop based SVD_ALS a complete feature? - Mahout - [mail # user]
|
|
...Which version/distribution of Hadoop are you using? On 17.01.2013 16:08, Pat Ferrel wrote:...
|
|
|
Author: Sebastian Schelter,
2013-01-17, 15:12
|
|
|
Re: How to start the factorize-movielens.sh from a PHP script ? - Mahout - [mail # user]
|
|
...Then I would suggesz that you modify the shell script to periodically precompute the recommendations and put them into a database afterwards which you can query via PHP. It makes no se...
|
|
|
Author: Sebastian Schelter,
2013-01-14, 10:16
|
|
|
Re: How to start the factorize-movielens.sh from a PHP script ? - Mahout - [mail # user]
|
|
...This blog post might be useful for you: http://ssc.io/a-recommendation-webservice-in-10-minutes/ On 14.01.2013 09:31, Sékine Coulibaly wrote:...
|
|
|
Author: Sebastian Schelter,
2013-01-14, 08:57
|
|
|
Re: How to start the factorize-movielens.sh from a PHP script ? - Mahout - [mail # user]
|
|
...This script is just an example to show how to compute recommendations *offline*. In a real production setting, you should set up a small webservice that delivers recommendations, which...
|
|
|
Author: Sebastian Schelter,
2013-01-14, 08:53
|
|
|
Re: alternating least squares - Mahout - [mail # user]
|
|
...Koobas, ALS doesn't apply QR decomposition to the user-item-matrix. It factorizes this matrix into two smaller matrices which contain the user and item features. Each user-featur...
|
|
|
Author: Sebastian Schelter,
2013-01-08, 23:10
|
|
|
|
