Look at the data sets listed here: http://ict.ewi.tudelft.nl/~jun/CollaborativeFiltering.html#dataset
You might try the Audioscrobbler data set. You can also simply ignore ratings from any data set with ratings, of course. I also think data from this dating site is interesting and wrote about it in the Mahout book. http://www.occamslab.com/petricek/data/ On Tue, Jan 12, 2010 at 4:42 PM, Nishant Chandra <[email protected]> wrote: > Hi, > > Is there any publicy available binary preference dataset e.g. > item-user dataset? I want to use it for evaluating taste algorithms. > > Thanks, > Nishant >
