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 <[email protected]> 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 > > > >
