On Tuesday, January 8, 2002, at 07:02 AM, Leon Brocard wrote: > Hullo. > > I wonder if anyone has any experience of doing collaborative filtering > in Perl (or anything else, for that matter).
I haven't seen any public code for doing this, though it would certainly be a welcome project. You'd probably have to start with some of the academic research (which I'm not up-to-date on). > As I understand it, > AI::Categorize can categorize items which are similar to items that > are already categorized. That's right, it probably wouldn't be much help for collaborative filtering. -Ken
