Much larger item-item matrices should be possible with compressed representations. After all, mobile devices are pretty big any more.
On Wed, Aug 17, 2011 at 1:36 AM, Sean Owen <[email protected]> wrote: > I do know of one company that loaded an entire, tiny recommender onto their > mobile app. It was item-based and stored pre-computed item-item similarity > across their "items", of which there were only 100 or so. That worked quite > well. >
