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From Sean Owen <>
Subject Re: problems with GenericRecommenderIRStatsEvaluator:
Date Wed, 04 Nov 2009 12:48:14 GMT
Looks like a small bug to me. When it happens that *all* the items
from one user are considered relevant, and, that user happens to be
the one being evaluated, this happens.

Easy to fix and I'll commit it in just a second here. Get the latest
from SVN in a few minutes and try agian.

On Wed, Nov 4, 2009 at 12:22 PM, michal shmueli
<> wrote:
> Hi,
> I'm trying to evaluate the quality of the Boolean recommender. (I have no
> ratings in my data but only: (userId,itemId,1) 1 for all entries.
> I'm using this setting for the recommender:

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