Any range is OK. Higher values must indicate a stronger positive preference -- "liking the item more".
On Tue, Jun 23, 2009 at 6:19 PM, Pradeep Pujari<[email protected]> wrote: > thanks all. This is a very valuable info for a beginner. Does Mahout > requires prefernce values in binary values in the range -1 to +1 or it can > take any range like from 0 to 10 (say). > thanks,
