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From Steven Bourke <sbou...@gmail.com>
Subject Re: Intersection of 2 PreferenceArrays
Date Thu, 02 Jun 2011 20:07:38 GMT
Your best bet is to probably load the item id's from the recommendations
from each user  / recommendation list into a FastIDSet. The FastIDSet has an
intersection size method.

On Thu, Jun 2, 2011 at 7:07 PM, Chris Schilling
<chris.schilling@gmail.com>wrote:

> Hello,
>
> I am trying to do a little bit deeper inspection of some of the
> recommendations I am seeing.  I was curious if the API exists to return the
> intersection of 2 PreferenceArray objects.
>
> Thanks
> Chris
>
>

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