Business logic like this can be built into the IDRescorer capabilities. There is a lot of information in the mailing list archive on this kind of thing.
See http://www.lucidimagination.com/search/p:mahout?q=IDRescorer&searchProvider=lucid and https://builds.apache.org/job/Mahout-Quality/javadoc/org/apache/mahout/cf/taste/recommender/IDRescorer.html On Wed, Mar 7, 2012 at 10:59 AM, Melody G <[email protected]> wrote: > Hi everyone > > For research purposes im building an ontology-based > recommender system. i just discovered mahout & i think > it would be perfect for my experiments. > i want to use a domain ontology as a filtering mechanism > and using movie genre as the key feature. > i have created a movie ontology based on the movelens dataset. > > if anyone has experimented with customizing > mahout taste using domain ontologies, i would appreciate their help. > > Thank you > >
