Yes, I'm pretty sure about this. Is this NaN setting exist in Mahout 0.5? Or it
only in Mahout 0.6? Could you please show me the line, thank you very much.
Thanks Ramon
> Date: Thu, 20 Oct 2011 10:44:01 +0100
> Subject: Re: Recommend result contains item which user has already given
> preference, is that correct?
> From: [email protected]
> To: [email protected]
>
> No, it shouldn't. Are you sure about this? You can see the stage where
> it excludes these items by setting their values to NaN, just before
> AggregateAndRecommend. Did you modify this stage or exclude it?
>
> 2011/10/20 WangRamon <[email protected]>:
> >
> >
> >
> >
> > Hi Guys I finished running the RecommenderJob today on the two nodes
> > cluster, finally. But what suprised me is that the final recommend output
> > of the RecommenderJob contains item which user has already given
> > preference, I'm not sure is that correct? If it was wrong how can I resolve
> > this problem? Thanks a lot. Cheers Ramon
