The simplest sort of metric might be to return 1 if two items are in the same category, or 0 if not. Or if the items have tags, and share t tags, return 1 - 1/(1+t) or something. There are much better ideas, but these are the sorts of things you might start with to experiment.
On Thu, Oct 27, 2011 at 3:02 AM, kahfi Muhammad <[email protected]> wrote: > Hi lee and sean, can you provide me a simple example. Say, i want to > recommend an event, based on its > category, location, etc... > Ok, will try to implement it myself if i can understand how to use it from > the example.
