Yes, thank you. That was exactly what I needed. I managed to look in the book, however in my case it's page 59th...
Anyway, it looks like it's a matter of having a fast isFiltered() method, since the approach is to check with DB each time isFiletered is called... Thanks again! On Mon, Oct 17, 2011 at 10:46 AM, Sean Owen <[email protected]> wrote: > It would probably help if I had given the class name correctly: > IDRescorer. It's covered in page 79-82 of the book. > > It is quite simple, yes. I think the javadoc says about all you'd want > to know. isFiltered() says whether an item should be excluded. > rescore() lets you change an estimated pref or return NaN to (also) > exclude it. > > On Mon, Oct 17, 2011 at 4:41 PM, Octavian Covalschi > <[email protected]> wrote: > > Hello, > > > > Can anyone please share or point me to an example of Rescorer usage? I've > > been googling now for almost 2 hours... so far nothing, just advices to > use > > it... but no actual examples. Or is that simple that doesn't need > examples? > > :) > > > > Basically my confusion is how do I get to pass the list of items that > have > > to be excluded... > > > > Thanks in advance. > > > > PS: I have Mahout in Action also at home, but I don't remember seeing > that > > there, though I haven't looked too closely. > > >
