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Re: R: R: Using recommenders with String identifiers - Mahout - [mail # user]
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...Hi Claudia, actually a kind of. With the IDMigrator it depends how you store them. You can store them in memory, in a database or in a file. Further if you would use strings these stri...
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Author: Manuel Blechschmidt,
2012-03-08, 15:14
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Re: R: Using recommenders with String identifiers - Mahout - [mail # user]
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...Yes, sorry. You are correct. So basically then it would consume only at least 9x the memory. /Manuel On 08.03.2012, at 15:01, Sebastian Schelter wrote: Manuel Blechs...
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Author: Manuel Blechschmidt,
2012-03-08, 14:37
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Re: R: Using recommenders with String identifiers - Mahout - [mail # user]
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...Hallo Claudia, the reason why longs are use is pure efficiency. When you have a lot of things and a lot of users and you are using Strings as identifiers you will need a lot of memory just f...
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Author: Manuel Blechschmidt,
2012-03-08, 13:53
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Re: packaging a recommender as a war file - Mahout - [mail # user]
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...Hi Ben, basically there are a lot of differences between a command line recommender and a web application. First thing is the packaging. If you want your recommender to work as a web a...
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Author: Manuel Blechschmidt,
2012-03-08, 07:59
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Re: packaging a recommender as a war file - Mahout - [mail # user]
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...Hi Ben, I have a gihub project which creates a war file in the end with a ready to go recommender. It is a Java EE 6 application with EJBs. Nevertheless should be easy to package it as...
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Author: Manuel Blechschmidt,
2012-03-07, 18:00
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Re: Using recommenders with String identifiers - Mahout - [mail # user]
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...Hi Claudia, you have to use an IDMigrator. The following projects shows you an example: https://github.com/ManuelB/facebook-recommender-demo https://github.com/ManuelB/facebook-r...
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Author: Manuel Blechschmidt,
2012-03-05, 10:27
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Re: recommender data live refresh - Mahout - [mail # user]
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...Hello guys, we are using a mahout recommender in a multi threaded environment with an EJB singleton bean with own Concurrency Management. e.g.: (http://docs.oracle.com/javaee/6/tutoria...
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Author: Manuel Blechschmidt,
2012-02-27, 13:07
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Re: Collaborative Filtering without ratings - Mahout - [mail # user]
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...Hi Simon, yes, this is possible. The following demo project is doing that: https://github.com/ManuelB/facebook-recommender-demo If you replace the Demo file with your data file y...
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Author: Manuel Blechschmidt,
2012-02-21, 21:25
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Re: Mahout Content based recommendation - Mahout - [mail # user]
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...Hello Vignesh, content based recommendation is as far as I know not supported by taste. Taste uses collaborative filtering techniques. If you want to use content based recommendation I would...
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Author: Manuel Blechschmidt,
2012-02-21, 17:25
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BedCon Talk: Easy Java EE 6 war with Mahout bundled 0.6 - Mahout - [mail # user]
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...Hello List, I am going to give a talk about setting up mahout in a Java EE environment: http://bed-con.org/talks/how-to-build-a-recommender-system-based-on-mda-gwt-mahout-and-java-ee/ ...
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Author: Manuel Blechschmidt,
2012-02-20, 12:23
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