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From Sebastian Schelter <>
Subject Re: Steps to build a recommendation system with Mahout and SVD
Date Mon, 17 Jan 2011 22:35:56 GMT
I started doing some work on a distributed recommender that uses matrix 
factorization in

It's far away from being usable in production systems but it might be 
interesting for you if you're looking at it for research purposes.


On 17.01.2011 20:28, Stefano Bellasio wrote:
> Hi guys, i will try to have some informations always on topic SVD and recommendations,
here my goals:
> 1) using Mahout to compute a data set as Movielens with SVD to produce recommendations
> 2) Using that in a cluster with hadoop
> My question is, can you describe or list the steps to build up something? Do i need to
start from distributedLanczosSolver or anything else?
> Thank you

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