Alright, computer science majors, help needed:
A simple clustering algorythm; objects have tags assigned to them. How do I figure out which tags are "relate", in other words, if given a tag, which other tags have been used to tag the same movies?
It needs to be efficient in MySQL, and the tables look like this:
objects (id, ...)
tags2objects (tagid, objectid)
tags (id, ...)
# Feb 10, 2005