Do you know of any other large scale machine learning platforms that do incorporate it?
On Tue, Apr 30, 2013 at 10:21 AM, Sean Owen <sro...@gmail.com> wrote: > No, time is in the data model but nothing uses it that I know of. > > On Tue, Apr 30, 2013 at 3:18 PM, Chirag Lakhani <clakh...@zaloni.com> > wrote: > > I was wondering if the collaborative filtering library in Mahout has any > > algorithms that incorporate concept drift i.e. time dynamics. From my > own > > research I have come across the BellKor algorithm called TimeSVD++ and > > there is a recent paper using hidden markov models with collaborative > > filtering. Has anything of this sort been implemented in Mahout? > > > > I am working on a problem where a company offers many different services > > and the dataset is their subscriber's subscription levels for each > service > > at different time snapshots. I am interested in using some sort of > > recommender system that can give recommendations for new services based > on > > such data. >
