Buy this early access download. http://www.manning.com/owen/
All of your questions will be answered. You will have new questions and they too will be answered. On Wed, Dec 1, 2010 at 8:08 AM, Stefano Bellasio <[email protected]> wrote: > Hi guys, i'm going ahead with some tests with Hadoop and Mahout. Right now my > goal is to use SVD to recommend on my Movielens data set, but i have some > questions: > > 1) i have a .txt movielens data set right now, composed as UserID, itemID, > PreferenceValue. How can i convert this to use SVD? I think i need to create > a matrix, is there some tool or class that i can use? > 2) the final goal is using DistributedLanczosSolver with Hadoop, are there > some suggestions or info that i need to know about this one? > > Thank you! regards -- Lance Norskog [email protected]
