On Fri, Aug 9, 2013 at 12:30 PM, Matt Molek <[email protected]> wrote:
> From some local IR precision/recall testing, I've found that user based > recommenders do better on my data, so I'd like to stick with user based if > I can. I know precision/recall measures aren't always that important when > dealing with recommendation, but in the case I'm using the recommender for, > I think it's worth maximizing. I'm getting more than double the precision > out of the user based recommenders. > What kind of user based recommender are you using? Most competitive user based recommenders can be restated as item-based recommenders. Those are much easier to deploy.
