| clear query|facets|time |
Search criteria: .
Results from 21 to 30 from
31319 (0.129s).
|
|
|
Loading phrases to help you
refine your search...
|
|
mahout colt collections - Mahout - [mail # user]
|
|
...Dear, I'm experiencing difficulties with hppclibrary that I'm using. My algorithms work perfectly fine for small inputs, but when I go for amazon machine and want to compute larger inp...
|
|
|
Author: Sophie Sperner,
2013-05-19, 21:22
|
|
|
Re: Which database should I use with Mahout - Mahout - [mail # user]
|
|
...Hi Tevfik, I am working with mysql but I would guess that HDFS like Sean suggested would be a good idea as well. There is also a project called sqoop which can be used to transfer data...
|
|
|
Author: Manuel Blechschmidt,
2013-05-19, 18:45
|
|
|
Re: Which database should I use with Mahout - Mahout - [mail # user]
|
|
...(Oh, by the way, I realize the original question was about Hadoop. I can't read carefully.) No, HDFS is not good for anything like random access. For input, that's OK, because you don'...
|
|
|
Author: Sean Owen,
2013-05-19, 18:44
|
|
|
Re: Which database should I use with Mahout - Mahout - [mail # user]
|
|
...Hi Sean, If I understood you correctly you are saying that I will not need mysql. But if I store my data on HDFS will I be make fast queries such as "Return all the ratings of a specific use...
|
|
|
Author: Ahmet Ylmaz,
2013-05-19, 18:37
|
|
|
Re: Which database should I use with Mahout - Mahout - [mail # user]
|
|
...I think everyone is agreeing that it is essential to only access information in memory at run-time, yes, whatever that info may be. I don't think the original question was about Hadoop, but,...
|
|
|
Author: Sean Owen,
2013-05-19, 18:26
|
|
|
Re: Which database should I use with Mahout - Mahout - [mail # user]
|
|
...Hi Manuel, But if one uses matrix factorization and stores the user and item factors in memory then there will be no database access during recommendation. I thought that the original questi...
|
|
|
Author: Tevfik Aytekin,
2013-05-19, 18:19
|
|
|
Re: Which database should I use with Mahout - Mahout - [mail # user]
|
|
...Hi Tevfik, one request to the recommender could become more then 1000 queries to the database depending on which recommender you use and the amount of preferences for the given user. T...
|
|
|
Author: Manuel Blechschmidt,
2013-05-19, 18:01
|
|
|
Re: Which database should I use with Mahout - Mahout - [mail # user]
|
|
...ok, got it, thanks. On Sun, May 19, 2013 at 8:20 PM, Sean Owen wrote:...
|
|
|
Author: Tevfik Aytekin,
2013-05-19, 17:36
|
|
|
Re: Which database should I use with Mahout - Mahout - [mail # user]
|
|
...I'm first saying that you really don't want to use the database as a data model directly. It is far too slow. Instead you want to use a data model implementation that reads all of the data, ...
|
|
|
Author: Sean Owen,
2013-05-19, 17:20
|
|
|
Re: Which database should I use with Mahout - Mahout - [mail # user]
|
|
...Thanks Sean, but I could not get your answer. Can you please explain it again? On Sun, May 19, 2013 at 8:00 PM, Sean Owen wrote:...
|
|
|
Author: Tevfik Aytekin,
2013-05-19, 17:14
|
|
|
|
