Hi David, You implement your custom algorithm and create your own class that implements the UserSimilarity interface.
When you then instantiate your User-Based recommender, just pass your custom class for the UserSimilarity parameter. Best. On Thu, Jan 15, 2015 at 1:11 PM, ARROYO MANCEBO David < david.arr...@altran.com> wrote: > Hi folks, > How I can start to build my own recommender system in apache mahout with > my personal algorithm? I need a custom UserSimilarity. Maybe a subclass > from UserSimilarity like PearsonCorrelationSimilarity? > > Thanks > Regards :) >
