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From Sean Owen <sro...@gmail.com>
Subject Re: recommendation help
Date Fri, 04 Feb 2011 23:14:27 GMT
If you are referring to implementations like PearsonCorrelationSimilarity --
no. Those algorithms only make sense with preference values.

On Fri, Feb 4, 2011 at 10:19 PM, Paul, Seby <Seby.Paul@searshc.com> wrote:

>
> There is no user preference in our data file.   i can create
> recommendations with mhaout using LogLikelihoodSimilarity and
> TanimotoCoefficientSimilarity.
>
> Is it possible to use any other similarity metrics without the
> preference value?
>
>
> Thank you
> Seby Paul
>
>
>
>

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