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From Lance Norskog <>
Subject SVDRecommender convergence?
Date Tue, 31 Aug 2010 06:35:05 GMT

How many features and how many iterations should make the
SVDRecommender converge?

I used the GroupLens example and 10k dataset with the SVDRecommender
instead of the SlopeOneRecommender. The
AverageAbsoluteDifferenceRecommenderEvaluator is very sensitive to the
random seed. It's on my laptop, so experimenting with # of features
and # of iterations got impossible really fast.

Lance Norskog

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