I've not come across the terms boolean / non boolean recommenders before. I thought they all worked by estimating preferences.
On 25 October 2011 19:13, Sean Owen <[email protected]> wrote: > You should be able to compare across all of the "non-boolean" > recommenders as they all operate by estimating preferences. > > But it's not meaningful for any comparison, for the rest. > > On Tue, Oct 25, 2011 at 7:04 PM, lee carroll > <[email protected]> wrote: >> So when comparing within a technique AAD or RMS is fine but when comparing >> across recommenders using a variety of similarities its best to stick >> to IR measures. >
